{"title":"Engine Models For Learning \u0026 Teaching","description":"\u003ch2 data-start=\"333\" data-end=\"395\"\u003eHow to Choose the Right STEM Engine for Learning and Play\u003c\/h2\u003e\n\u003cp data-start=\"397\" data-end=\"812\"\u003eSTEM engines are more than just toys—they are educational tools that help kids, students, and beginners understand the core principles of mechanics, energy, and engineering. Whether you’re looking for an \u003cstrong data-start=\"601\" data-end=\"620\"\u003eengine for kids\u003c\/strong\u003e, a \u003cstrong data-start=\"624\" data-end=\"667\"\u003etoy engine for classroom demonstrations\u003c\/strong\u003e, or a \u003cstrong data-start=\"674\" data-end=\"715\"\u003etraining engine for hands-on practice\u003c\/strong\u003e, the right choice depends on the age of the learner, the depth of study, and the intended use.\u003c\/p\u003e\n\u003ch3 data-start=\"814\" data-end=\"843\"\u003eWhy STEM Engines Matter\u003c\/h3\u003e\n\u003cp data-start=\"845\" data-end=\"1255\"\u003eA well-designed \u003cstrong data-start=\"861\" data-end=\"876\"\u003eSTEM engine\u003c\/strong\u003e can transform abstract concepts like combustion, torque, and motion into something tangible. By assembling or operating a \u003cstrong data-start=\"999\" data-end=\"1024\"\u003eteaching model engine\u003c\/strong\u003e, learners see how energy is converted into movement and gain confidence in problem-solving. These kits are widely used in schools, workshops, and hobby learning spaces to support both science education and curiosity-driven play.\u003c\/p\u003e\n\u003ch2 data-start=\"1262\" data-end=\"1309\"\u003eKey Buying Tips for Teaching Model Engines\u003c\/h2\u003e\n\u003cp data-start=\"1311\" data-end=\"1410\"\u003eWhen shopping for a \u003cstrong data-start=\"1331\" data-end=\"1352\"\u003eSTEM model engine\u003c\/strong\u003e or \u003cstrong data-start=\"1356\" data-end=\"1375\"\u003eengine for kids\u003c\/strong\u003e, consider the following factors:\u003c\/p\u003e\n\u003ch3 data-start=\"1412\" data-end=\"1436\"\u003e1. Age Suitability\u003c\/h3\u003e\n\u003cul data-start=\"1437\" data-end=\"2002\"\u003e\n\u003cli data-start=\"1437\" data-end=\"1604\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1604\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1476\"\u003eToy engines for kids (ages 6–10):\u003c\/strong\u003e Focus on safety, easy assembly, and colorful parts. These models emphasize fun and creativity while introducing basic motion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1798\"\u003e\n\u003cp data-start=\"1607\" data-end=\"1798\"\u003e\u003cstrong data-start=\"1607\" data-end=\"1641\"\u003eTraining engines (ages 10–15):\u003c\/strong\u003e Kits that involve screws, gears, and moving pistons are ideal for middle and high school students. They encourage deeper learning and DIY building skills.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1799\" data-end=\"2002\"\u003e\n\u003cp data-start=\"1801\" data-end=\"2002\"\u003e\u003cstrong data-start=\"1801\" data-end=\"1854\"\u003eAdvanced teaching model engines (15+ and adults):\u003c\/strong\u003e For technical training, choose working engines with transparent casings or even metal parts that replicate real combustion or turbine mechanisms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2004\" data-end=\"2035\"\u003e2. Complexity of Assembly\u003c\/h3\u003e\n\u003cul data-start=\"2036\" data-end=\"2320\"\u003e\n\u003cli data-start=\"2036\" data-end=\"2103\"\u003e\n\u003cp data-start=\"2038\" data-end=\"2103\"\u003e\u003cstrong data-start=\"2038\" data-end=\"2067\"\u003ePre-assembled toy engines\u003c\/strong\u003e are perfect for younger learners.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2104\" data-end=\"2223\"\u003e\n\u003cp data-start=\"2106\" data-end=\"2223\"\u003e\u003cstrong data-start=\"2106\" data-end=\"2127\"\u003eDIY model engines\u003c\/strong\u003e with 50–200+ pieces are great for training patience, dexterity, and mechanical understanding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2224\" data-end=\"2320\"\u003e\n\u003cp data-start=\"2226\" data-end=\"2320\"\u003eAdvanced kits can even replicate 2-stroke, 4-stroke, or turbine designs for realistic study.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2322\" data-end=\"2354\"\u003e3. Material and Durability\u003c\/h3\u003e\n\u003cp data-start=\"2355\" data-end=\"2487\"\u003eLook for high-quality plastic for kids’ models, and robust aluminum or steel for \u003cstrong data-start=\"2436\" data-end=\"2456\"\u003eteaching engines\u003c\/strong\u003e used in labs and classrooms.\u003c\/p\u003e\n\u003ch3 data-start=\"2489\" data-end=\"2510\"\u003e4. Power Source\u003c\/h3\u003e\n\u003cul data-start=\"2511\" data-end=\"2687\"\u003e\n\u003cli data-start=\"2511\" data-end=\"2578\"\u003e\n\u003cp data-start=\"2513\" data-end=\"2578\"\u003e\u003cstrong data-start=\"2513\" data-end=\"2555\"\u003eManual crank or battery-powered models\u003c\/strong\u003e: Best for beginners.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2579\" data-end=\"2687\"\u003e\n\u003cp data-start=\"2581\" data-end=\"2687\"\u003e\u003cstrong data-start=\"2581\" data-end=\"2637\"\u003eFuel-based or electric motor-driven training engines\u003c\/strong\u003e: Suitable for advanced teaching demonstrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2694\" data-end=\"2747\"\u003eBenefits of Using a Training Engine in Education\u003c\/h2\u003e\n\u003cul data-start=\"2749\" data-end=\"3137\"\u003e\n\u003cli data-start=\"2749\" data-end=\"2873\"\u003e\n\u003cp data-start=\"2751\" data-end=\"2873\"\u003e\u003cstrong data-start=\"2751\" data-end=\"2773\"\u003eHands-on Learning:\u003c\/strong\u003e Students retain concepts faster when they see how parts like pistons, valves, and gears interact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2874\" data-end=\"3004\"\u003e\n\u003cp data-start=\"2876\" data-end=\"3004\"\u003e\u003cstrong data-start=\"2876\" data-end=\"2903\"\u003eSTEM Skill Development:\u003c\/strong\u003e Building and operating a \u003cstrong data-start=\"2929\" data-end=\"2944\"\u003eSTEM engine\u003c\/strong\u003e improves logical thinking, patience, and problem-solving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3005\" data-end=\"3137\"\u003e\n\u003cp data-start=\"3007\" data-end=\"3137\"\u003e\u003cstrong data-start=\"3007\" data-end=\"3040\"\u003eBridging Theory and Practice:\u003c\/strong\u003e A \u003cstrong data-start=\"3043\" data-end=\"3068\"\u003eteaching model engine\u003c\/strong\u003e makes physics, engineering, and mechanics more accessible and fun.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3144\" data-end=\"3194\"\u003eFrequently Asked Questions About STEM Engines\u003c\/h2\u003e\n\u003ch3 data-start=\"3196\" data-end=\"3228\"\u003eQ1: What is a STEM engine?\u003c\/h3\u003e\n\u003cp data-start=\"3229\" data-end=\"3411\"\u003eA STEM engine is a learning model that demonstrates how real engines work. It’s used in classrooms, workshops, and homes to teach children about energy, mechanics, and engineering.\u003c\/p\u003e\n\u003ch3 data-start=\"3413\" data-end=\"3453\"\u003eQ2: Are toy engines for kids safe?\u003c\/h3\u003e\n\u003cp data-start=\"3454\" data-end=\"3627\"\u003eYes, \u003cstrong data-start=\"3459\" data-end=\"3483\"\u003etoy engines for kids\u003c\/strong\u003e are designed with safety in mind. They use non-toxic materials, rounded parts, and simplified mechanisms. Always choose age-appropriate kits.\u003c\/p\u003e\n\u003ch3 data-start=\"3629\" data-end=\"3705\"\u003eQ3: What is the difference between a toy engine and a training engine?\u003c\/h3\u003e\n\u003cp data-start=\"3706\" data-end=\"3938\"\u003eA \u003cstrong data-start=\"3708\" data-end=\"3722\"\u003etoy engine\u003c\/strong\u003e is usually simpler, colorful, and aimed at sparking curiosity in young children. A \u003cstrong data-start=\"3806\" data-end=\"3825\"\u003etraining engine\u003c\/strong\u003e is more advanced, often featuring working pistons, gears, or transparent housings for detailed demonstrations.\u003c\/p\u003e\n\u003ch3 data-start=\"3940\" data-end=\"3988\"\u003eQ4: Can adults use teaching model engines?\u003c\/h3\u003e\n\u003cp data-start=\"3989\" data-end=\"4193\"\u003eAbsolutely. Many \u003cstrong data-start=\"4006\" data-end=\"4032\"\u003eteaching model engines\u003c\/strong\u003e are designed for older students and even hobbyists. They are excellent for mechanical training, engineering education, or just as a collectible learning tool.\u003c\/p\u003e\n\u003ch3 data-start=\"4195\" data-end=\"4247\"\u003eQ5: How do I choose the right engine for kids?\u003c\/h3\u003e\n\u003cp data-start=\"4248\" data-end=\"4471\"\u003eConsider age, skill level, and purpose. Younger children benefit from \u003cstrong data-start=\"4318\" data-end=\"4342\"\u003etoy engines for kids\u003c\/strong\u003e with simple assembly, while older students and hobbyists gain more from \u003cstrong data-start=\"4415\" data-end=\"4435\"\u003etraining engines\u003c\/strong\u003e that require mechanical assembly.\u003c\/p\u003e\n\u003ch2 data-start=\"4478\" data-end=\"4491\"\u003eTakeaway\u003c\/h2\u003e\n\u003cp data-start=\"4493\" data-end=\"4843\"\u003eChoosing the right \u003cstrong data-start=\"4512\" data-end=\"4527\"\u003eSTEM engine\u003c\/strong\u003e depends on your learning goals. If you want to inspire curiosity in children, go for a \u003cstrong data-start=\"4615\" data-end=\"4638\"\u003etoy engine for kids\u003c\/strong\u003e. For structured learning, a \u003cstrong data-start=\"4667\" data-end=\"4686\"\u003etraining engine\u003c\/strong\u003e or \u003cstrong data-start=\"4690\" data-end=\"4715\"\u003eteaching model engine\u003c\/strong\u003e is the best choice. These kits combine fun and education, making them valuable tools for both play and professional training.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff8000;\"\u003eBuy Any 2 Items at STEM Model Collection, Save 15% Off !\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e","products":[{"product_id":"diy-engine-model-double-cylinder-engine","title":"V2 Car Engine Assembly Kit Full Metal VTwin 2 Cylinder Engine Build Kit Gift for Collection (217pcs)","description":"\u003cp\u003e\u003ciframe title=\"Building a V2 Engine Model Kit - Full Metal VTwin 2 Cylinder Car Engine Model Kit\" src=\"https:\/\/www.youtube.com\/embed\/17RjX58SHp0\" width=\"1097\" height=\"617\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/KaRgqpZyr60\" width=\"850\" height=\"480\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/MQZ777M_L0A\" title=\"ENGINE BUILD | V Twin 2 Cylinder Metal Model Kit\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/cUZavbW-H8M\" width=\"850\" height=\"480\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eV2 Car Engine Assembly Kit Full Metal 2 Cylinder Car Engine Building Kit Gift for Collection (217pcs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eV-Twin engine assembly kit is designed baded on V-type twin-cylinder engine, works with electric motor. This 2 cylinder engine consists of 217pcs with a metal box. So people has to assemble the parts and components. The whole process is close to the professional assembly line process. It is interesting and full of experience.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eFeatures\u003c\/span\u003e: \u003c\/b\u003e \u003cbr\u003e\u003cstrong\u003e1, High Craftsmanship:\u003c\/strong\u003e The whole steam car engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed. Ideal for gift collection.\u003cbr\u003e\u003cstrong\u003e2, Fun Assembly Kit:\u003c\/strong\u003e The car engine is consisting of 217 pcs, the whole assembly process take around 3 hours. While assembly, you will understand the car working structure. The difficulty level is 4.0 stars. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e\u003cstrong\u003e3, Working Principle:\u003c\/strong\u003e It it an electric engine, works with electric motor and 500mah lithium battery. Under full power state, it works around 30 mins. \u003cbr\u003e\u003cstrong\u003e4, Ideal Gift Choice:\u003c\/strong\u003e With competitive price and high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name : V2 Car Engine Assembly Kit\u003cbr\u003eItem No: DM14-V2-T \u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr\u003eParts: 217pcs \u003cbr\u003eAssembly time: about 3.5 hours \u003cbr\u003eAssembly difficulty: 4 Star\u003cbr\u003eLipo Capacity: 500mah\u003cbr\u003eCharging Voltage: DC 5V\u003cbr\u003eCharging Time: 40 mins \u003cbr\u003eWorking time: More than 30mins\u003cbr\u003eEngine Size: 213×215×135mm\u003cbr\u003eEngine Weight: 3.5kg\u003cbr\u003eAge: Kids over 10 years old\u003cbr\u003ePacking: Metal Gift Box\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x V2 Car Engine Assembly Kit (217pcs)\u003cbr\u003e1 x Charger\u003cbr\u003e1 x User Manual\u003cbr\u003e1 x Metal Box\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline; color: #ff0000;\"\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.enginediy.com\/collections\/diy-engine-kit\" title=\"https:\/\/www.enginediy.com\/collections\/diy-engine-kit\" style=\"color: #ff0000; text-decoration: underline;\" target=\"_blank\"\u003eOther Unassembled engine model, you can get here: ^.^  (Click \u0026amp; Check)\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h2\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21413053497408,"sku":"33ED2595037","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Car_Engine_Assembly_Kit_V2_Double-cylinder_Unassembled_Car_Engine_Kit_Gift_for_Collection_217pcs_6.jpg?v=1608192135"},{"product_id":"mini-engine-build-kit-single-cylinder-engine-assembly-model","title":"Car Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7DPuHdV_Rgs\" width=\"923\" height=\"519\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/o1qf6auI4pc\" title=\"Single Cylinder Engine | Metal Model Assembly\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/doqLhph49uk\" width=\"850\" height=\"480\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eCar Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection\u003c\/h3\u003e\n\u003cp\u003eThis single cylinder engine is designed based on internal combustion engine, but work with electric motor instead of gasoline. The engine comes with kit ( more than 130pcs ) with a metal box. People have to assemble the part. The whole process is close to the professional assembly line process. You can learn how engine works clearly. Most of our customer are from school or Training institution or family.\u003cbr\u003eVery interesting and full of challenge.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFeatures : \u003cbr\u003e1, High Craftsmanship: The whole engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed. Ideal for gift collection.\u003cbr\u003e2, Fun Assembly Kit: The car engine is consisting of 130 pcs, the whole assembly process take around 2 hours. While assembly, you will understand the car working structure. The difficulty level is 3 stars. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e3, Working Principle: It it an electric engine, works with electric motor and 500 mah lithium battery. Under full power state, it works around 30 mins.\u003cbr\u003e4, Widely Application: It can be used as teaching aids, in DIY project or engine collections. Besides, With high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it.\u003cbr\u003e5, Recommend Age: Suit for people over 8 Years Old.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name : Single Cylinder Engine Assembly Kit\u003cbr\u003eItem No: DM17-S-T\u003cbr\u003eMaterial:Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr\u003eParts: 130pcs\u003cbr\u003eAssembly time: about 2 hours\u003cbr\u003eAssembly difficulty: 3 Star\u003cbr\u003eLipo Capacity: 500mah\u003cbr\u003eCharging Voltage: DC 10V-20V\u003cbr\u003eCharging Time: 40 mins\u003cbr\u003eWorking time: More than 30mins\u003cbr\u003eEngine Size: 117×86×200mm\u003cbr\u003eMetal Box Size: 335*236*145mm\u003cbr\u003eWeight: About 2.5kg\u003cbr\u003ePacking: Metal Gift Box\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 Set x Single-cylinder Engine Assembly Kit \u003cbr\u003e1 x Charger\u003cbr\u003e1 x USB English User Manual\u003cbr\u003e1 x Metal Box\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21413694046272,"sku":"33ED2597847","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/f3569fc7-41f9-4968-9f4b-3aa50fb55374.jpg?v=1608192140"},{"product_id":"v8-engine-model-kit","title":"V8 Engine Model Kit - Build Your Own V8 Engine - Science Experiment STEM Toy - Enginediy","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/1KgiyKMlsN4\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003ch2\u003eV8 Engine Model Kit - Build Your Own V8 Engine - Science Experiment STEM Toy - Enginediy\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003eThe V8 Engine is one of the cylinder arrangement types of internal combustion engines. V8 engine model kit is generally used in medium and high-end vehicles. The eight cylinders are divided into two groups, each of which is arranged in a V-shape. It is the most common engine structure in high-level motor sports.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cstrong\u003e✔ LET YOUR CHILDREN GET HANDS ON:\u003c\/strong\u003e The V8 Engine need to build up by yourself. It consisits of 270pcs accessories. And it is almost the same as a real V8 engine, giving you a real assembly experience and you can learn all about the wonderful world of mechanical engineering in one immersive set.\u003cbr\u003e\u003cstrong\u003e✔ INCLUDES EVERYTHING NEEDED TO BUILD:\u003c\/strong\u003e Your child will have a great time building this comprehensive model engine toy! Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes!\u003cbr\u003e\u003cstrong\u003e✔ REALISTIC MODEL THAT WORKS:\u003c\/strong\u003e When the switch is pressed, the motor drives the cylinder piston cam drive shaft to rotate; the 8 cylinder pistons make the stroke to drive the fan to rotate, and the timing belt drives the bearing of the intake valve to rotate, so that the intake valve opens and closes. The internal LED light will illuminate during operation, and the analog sound of the engine will be emitted from the speaker, like real one. And it will be turned off after about 30 seconds.\u003cbr\u003e\u003cstrong\u003e✔ DEVELOP THEIR CRITICAL THINKING SKILLS\u003c\/strong\u003e: Enginediy V8 Engine Model Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once!\u003cbr\u003e\u003cstrong\u003e✔ MAKE THE WORLD OF STEM AMAZING\u003c\/strong\u003e for your children with this intuitive and engaging kit! It makes science, mechanical engineering, and even technology exciting from start to finish!\u003cbr\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eDescriptions:\u003c\/h3\u003e\n\u003cp\u003eItem Name: V8 Engine Model Kit\u003cbr\u003eMaterial: Metal + Plastic\u003cbr\u003eParts: 270pcs\u003cbr\u003eProduct Weight: 1790g\u003cbr\u003ePackage Dimensions: 50.4 x 35.5 x 10cm\u003cbr\u003ePackage Weight: 1900g\u003cbr\u003ePacking: Box\u003c\/p\u003e\n\u003ch3\u003ePacking List:\u003c\/h3\u003e\n1 Set x V8 Engine Model Kit ( 270Pcs) \u003cbr\u003e\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29330579488832,"sku":"33ED2737121","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/V8_Engine_Model_Kit_-_Build_Your_Own_V8_Engine_-_Science_Experiment_STEM_Toy_-_Enginediy_7.jpg?v=1570617614"},{"product_id":"v8-engine-model-kit-that-works-build-your-own-v8-engine-v8-engine-building-kit","title":"V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit","description":"\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\n\u003cstrong\u003eV8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eThe V8 Engine is one of the cylinder arrangement types of internal combustion engines. V8 engine model kit is generally used in medium and high-end vehicles. The eight cylinders are divided into two groups, each of which is arranged in a V-shape. It is the most common engine structure in high-level motor sports.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003e✔ LET YOUR CHILDREN GET HANDS ON: The V8 Engine need to build up by yourself. It consisits of 250pcs accessories. It is a large double overhead camshaft V8 engine that needs to be assembled by yourself, and it is almost the same as a real V8 engine, giving you a real assembly experience and you can learn all about the wonderful world of mechanical engineering in one immersive set.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ INCLUDES EVERYTHING NEEDED TO BUILD: You will have a great time building this comprehensive model engine toy! Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes!\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ REALISTIC MODEL THAT WORKS: With the spark plug and ignition of the motor, the sound and visual effects are realistic. Requires 3 AA batteries (not included).\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ DEVELOP THEIR CRITICAL THINKING SKILLS: Enginediy V8 Engine Model Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once!\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ MAKE THE WORLD OF STEM AMAZING for your children with this intuitive and engaging kit! It makes science, mechanical engineering, and even technology exciting from start to finish!\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eItem Name: V8 Engine Model Kit\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMaterial: Metal + Plastic\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSize: 11 x 9 x 9 inches (28cm X 23cm X 23cm)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eNet Weight: 2000g\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePackage Dimensions: 28 x 23 x 23cm\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePackage Weight: 2100g\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePacking: Box\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003e1Set x V8 Engine Model Kit (250 parts included)\u003c\/strong\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29802671767616,"sku":"332737120ED","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/V8_Engine_Model_Kit_that_Works_-_Build_Your_Own_V8_Engine_-_V8_Engine_Building_Kit_3.jpg?v=1570633263"},{"product_id":"miniature-4-cylinder-engine-kit","title":"TECHING L4 Engine Model Kit that Works - Build Your Own Engine - Full Metal 4 Cylinder Car Engine Kit Car Engine Model","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/elN8i5gmYmo\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"903\" height=\"508\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/dN4bQ-4pbNw\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1bdWenG1Z4k\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003ciframe title=\"Building A Working Inline 4-Cylinder Engine.|Build your own Engine Kit #enginediy\" src=\"https:\/\/www.youtube.com\/embed\/jE-iSoHCndI\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"1280\" height=\"720\" frameborder=\"0\"\u003e\u003c\/iframe\u003eCar Engine Build Kit Four-cylinder V4 Car Engine Assembly Model Gift for Collection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe four cylinder car engine kit is designed based on Inline gasoline engine, but work with electric motor instead of gasoline. This four-cylinder engine is sent with kit (325pcs) with a metal box. So people has to assemble the parts and components. The whole process is close to the professional assembly line process. It is interesting and full of experience.\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eCreation Source:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003eI\u003cspan\u003en 1894, Maybach and Paul Daimler completed the \u003c\/span\u003e\u003cspan\u003eR\u0026amp;D design of the in-line four-cylinder engine. The cylinders were cast and used the patented carburetor \u003c\/span\u003e\u003cspan\u003etechnology that Maybach had just acquired in 1893.At the end of the 19th century, this in-line four-cylinder \u003c\/span\u003e\u003cspan\u003eengine from Maybach was indispensable for almost all the best cars in the world. And this achievement was \u003c\/span\u003e\u003cspan\u003ecompleted shortly after Maybach and Paul Daimler were excluded from the company\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eFeatures : \u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1, High Craftsmanship:\u003c\/strong\u003e The whole car engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed. Ideal for gift collection.\u003cbr\u003e\u003cstrong\u003e2, Fun Assembly Kit:\u003c\/strong\u003e The car engine is consisting of 357 pcs, the whole assembly process take around 4 hours. While assembly, you will understand the car working structure. The difficulty level is 4.5 stars. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e\u003cstrong\u003e3, Working Principle:\u003c\/strong\u003e It it an electric engine, works with electric motor and 700mah lithium battery. Under full power state, it works around 30 mins. \u003cbr\u003e\u003cstrong\u003e4, Widely Application:\u003c\/strong\u003e It can be used as teaching aids, in DIY project or engine collections. Besides, With high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it. \u003cbr\u003e\u003cstrong\u003e5, Recommend Age:\u003c\/strong\u003e Suit for people over 10 Years Old.\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eItem Name : Four-Cylinder V4 Car Engin Kit\u003cbr\u003eMaterial:Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr\u003eEngine Size: 182×150×120mm\u003cbr\u003eMetal Box Size: 335*236*145mm\u003cbr\u003eWeight: About 4kg\u003cbr\u003eParts: 357pcs \u003cbr\u003eAssembly time: about 4 hours \u003cbr\u003eAssembly difficulty: 4.5 Star \u003cbr\u003eBattery life time: 30 mins with full capacity \u003cbr\u003eCharging Voltage: DC 10V-20V \u003cbr\u003eCharging Time: 40 mins \u003cbr\u003eLipo Capacity: 700mah \u003cbr\u003ePacking: In-line Punching EVA,Into The High-grade Metal Gift Box With A Hand Bag\u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003ePackage Content:\u003c\/h3\u003e\n\u003ch3\u003e1x V4 Car Engine Kit (357pcs)\u003cbr\u003e1x Charger\u003cbr\u003e1x User Manual\u003cbr\u003e1x Metal Box\u003c\/h3\u003e\n\u003cp\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003c\/p\u003e\n\u003cp\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003c\/p\u003e\n\u003cp\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Upgrade blue","offer_id":45552918692054,"sku":"356104633ED","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Classic Blue","offer_id":39514674397377,"sku":"33ED2595039","price":469.99,"currency_code":"USD","in_stock":true},{"title":"Passion Red","offer_id":39514674430145,"sku":"33ED3105432","price":469.99,"currency_code":"USD","in_stock":false},{"title":"Cool Grey-Silver","offer_id":39514674462913,"sku":"33ED3133341","price":469.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Enginediy-4-Cylinder-Car-Engine-Assembly-Kit---Best-Offer.jpg?v=1608192340"},{"product_id":"flat-twin-airhead-engine-model-kit-build-your-own-engine-toy-gift","title":"Flat Twin Airhead Engine Model Kit - Build Your Own 2 Cylinder Engine - BMW DIY Assembly Kit","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Building a BMW R90S 1\/2 Engine Model Kit - Build Your Own Flat-Twin Engine\" src=\"https:\/\/www.youtube.com\/embed\/OF-rnhBjfCw\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"1004\" height=\"565\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlat Twin Airhead Engine Model Kit - Build Your Own Engine - Toy Gift\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis flat twin airhead engine is a set of injection-plastic detail parts for use with car models.\u003cbr\u003eWith this package, you can enjoy a transparent functional model of the two-cylinder flat engine of the legendary which fascinates its numerous fans worldwide to this day. A special highlight of the model kit is its true-to-detail five-speed gearbox. Fun technology for you and your whole family!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cbr\u003e\u0026gt;\u0026gt; The mechanical structure and internals of the horizontally opposed engine, the crankshaft, the pistons and the valves can be seen in the transparent casing, and the ignition spark is perfectly simulated.\u003cbr\u003e\u0026gt;\u0026gt; Includes museum issued collector's manual. Official BMW licensed product.\u003cbr\u003e\u0026gt;\u0026gt; DIY Kits: Contains more than 290 components, including spark plugs, LED lights and sounding bases, sound and visual effects are realistic, each part is finely crafted, parts are assembled with screws or pins, no glue bonding, guarantee a good assembly experience. Build it yourself in about 3 hours\u003cbr\u003e\u0026gt;\u0026gt; 1:2 scale transparent working model; see all parts move through the high quality plastic casing\u003cbr\u003e\u0026gt;\u0026gt; Working five-speed gearbox; flip through the legendary BMW gearbox and witness the engineering\u003cbr\u003e\u0026gt;\u0026gt; Original engine sound; recorded from an actual r90 airhead flat six. Once built, press the button and experience the engine's sights and sounds\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cbr\u003eItem Name: Flat Twin Airhead Engine\u003cbr\u003eMaterial: Plastic + Metal\u003cbr\u003ePower By : 3 X AA battery (not included)\u003cbr\u003eProduct Dimensions: 320mm*280mm*250mm\u003cbr\u003eProduct Weight: 3000g\u003cbr\u003ePackage Dimensions: 468 x 357 x 159cm\u003cbr\u003ePackage Weight: 3500g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Flat Twin Airhead Engine ( over 290 components)\u003cbr\u003e1 x User Manual\u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32079618736213,"sku":"33ED2821098","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/FlatTwinAirheadEngineModelKit-BuildYourOwnEngine-ToyGift_1.jpg?v=1608192563"},{"product_id":"ford-mustang-v8-engine-model-kit-build-your-own-v8-engine-enginediy","title":"Ford Mustang V8 Engine Model Kit - Build Your Own V8 Engine - Enginediy","description":"\u003cstrong\u003eFord Mustang V8 Engine Model Kit - Build Your Own V8 Engine - Enginediy\u003c\/strong\u003e\u003cbr\u003eFord Mustang V8 Engine Model Kit is designed with the Type 289 K-code V8 engine launched in 1965 as a template. The model consists of more than 200 components, you will have lots of fun to build it. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u0026gt;\u0026gt; REALISTIC MODEL THAT WORKS: The crankshaft connecting rod piston of the engine model works in conjunction with the Mustang original engine sound wave. 1:3 scale model high performance type-K-code 1965 Ford Mustang V8 engine - 200-part model engine kit - No glue required assembly - this working model car engine is a great example of a classic v8 American muscle car engine from the 60's\u003cbr\u003e\u0026gt;\u0026gt; PERFECT GIFT CHOICE: Sound module with first gen Ford Mustang V8 engine sound - model engine kit includes detailed instructions - build a classic car model engine - this car model for adults is the perfect educational gift for any car lover or gear-head\u003cbr\u003e\u0026gt;\u0026gt; TRANSPARENT ENGINE MODEL: see through model with moving parts, spinning fan and light up spark plugs - watch all the parts of this scale model motor move while listening to the original Ford Mustang engine sound recording from an actual First generation Ford Mustang Engine - See the red LED spark plugs light up in the running motor model as the crankshaft turns and the fan spins - motor model assembly only takes a couple hours\u003cbr\u003e\u0026gt;\u0026gt; Complete with exclusive collector’s manual with Ford archive material and model history - detailed instructions and Ford Mustang history - all about the first generation Mustang - learn all about this classic American muscle car as you build the working model engine kit\u003cbr\u003e\u0026gt;\u0026gt; DEVELOP SKILLS: Let adults and children explore the working principle of car engines together, a good hands-on science experience After the model is built, you can use the battery-driven function to create your own V8 engine model. The model design allows you to easily assemble them together and makes it easier for you to understand the working principle of a full-size four-stroke car engine.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Ford Mustang V8 Engine Model Kit\u003cbr\u003eMaterial: Plastic\u003cbr\u003ePart: More than 200Pcs\u003cbr\u003eProduct Dimensions: 27 x 25.5 x 18cm\u003cbr\u003eProduct Weight: 3200g\u003cbr\u003ePackage Dimensions: 46.8 x 35.7 x 15.9cm\u003cbr\u003ePackage Weight: 3500g\u003cbr\u003ePacking: Graphic Carton\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Including:\u003c\/strong\u003e\u003cbr\u003e1 x Ford Mustang V8 Engine Model Kit (more than 200pcs)\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32079791718485,"sku":"332982885ED","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/FordMustangV8EngineModelKit-BuildYourOwnV8Engine-Enginediy_1.jpg?v=1608192566"},{"product_id":"haynes-diy-assembly-mini-l4-simulation-transparent-engine-model-runnable","title":"L4 Engine Model Kit - Build Your Own Engine That Works - Haynes L4 Engine Model DIY Kit","description":"\u003cp\u003e\u003cstrong\u003eL4 Engine Model Kit - Build Your Own Engine That Works - Haynes L4 Engine Model DIY Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003e\u003cbr\u003e1. Explore the mysteries under the hood of the car! L4 simulation engine, the parts are designed according to the real engine, and the assembly experience is different. The model can be run after assembly, and it has sound waves, the outer shell is transparent, and it can be seen directly inside the engine.\u003cbr\u003e2. The product comes with detailed assembly instructions, a total of more than 100 components, including spark plug LED lights and sound base. The components are assembled with screws or bolts to ensure a good assembly experience without glue. Build a fully functional simulation inline four-cylinder engine model in 2.5 hours, and experience the fun of technology with you and your family!\u003cbr\u003e3. Working Model: The crankshaft connecting rod and piston are all available, and the engine sound wave module is integrated. In the transparent housing parts, you can see the mechanical structure and inside of the horizontally opposed engine. The crankshaft, pistons and valves operate like the original engine, and even the engine ignition sequence corresponds to each other.\u003cbr\u003e4. Instructions for Use: A certain hands-on ability is required, and younger ages can allow parents to assemble together. After assembling the finished product, the battery will provide power to drive the engine to run, so that the engine ignition sound starts when the piston starts to inhale and the flywheel rotates. You can watch the working principle of the engine, the speed is very slow, suitable for teaching. The battery needs to be prepared by yourself.\u003cbr\u003e5. Use Significance and Value: Let adults and children explore the working principle of car engines together, a good hands-on science experience after the model is built, you can use the battery-driven function to create your own straight four-engine model. The model design allows you to easily assemble them together and makes it easier for you to understand the working principle of a full-size four-stroke car engine.\u003cbr\u003e6. For Age: 10+.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Plastic\u003cbr\u003e.Product Weight: 1800g\u003cbr\u003e.Package Dimensions: 11 x 30 x 42cm\u003cbr\u003e.Package Weight: 2000g\u003cbr\u003e.Packing: Graphic Carton\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e.1 x Engine Model\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32592245096533,"sku":"33ED2982884","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/1_5f237030-181f-4d07-b41b-7e5744e4f15a.jpg?v=1608192698"},{"product_id":"smithsonian-jet-works-advanced-science-kit-build-your-own-jet-engine-diy-assembly-turbofan-jet-engine-model-kit","title":"Smithsonian Jet Works Advanced Science Kit - Build Your Own Jet Engine - DIY Assembly Turbofan Jet Engine Model Kit","description":"\u003cp\u003e\u003cstrong\u003eSmithsonian Jet Works Advanced Science Kit - Build Your Own Jet Engine \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Build your own Aviation turbojet engine with a number of parts, which will be unprecedented stimulation and challenge\u003cbr\u003e .After assembly, you can control the thrust and turbine speed. The moving parts and lights are driven by battery. The dynamic components in this kit make the experiment real and interesting\u003cbr\u003e .Transparent shell design for observing and understanding the working process of the engine. The jet engine is composed of inlet, compressor, combustion chamber, gas turbine and tail nozzle, and its working process can be summarized as intake, compression, combustion and exhaust.\u003cbr\u003e .A great STEAM science toy to Develop children's mental thinking, and develop innovative thinking ability. Adults can collaborate with children to enhance parent-child interaction. DIY assembly toy can cultivate children's hands-on ability\u003cbr\u003e .It comes with clear instructions to guide children to gradually understand the structure of the engine and related mechanical knowledge. In the experiment, help the children learn the operating principle of the engine and understand the process of energy conversion. From small parts to complete finished products assembly process, exercise children's logical thinking, cultivate children's creativity and self-confidence.\u003cbr\u003e .For over 8-year-old.\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Plastic\u003cbr\u003e .Product Weight: 1200g\u003cbr\u003e .Package Dimensions: 37.5 x 30 x 7.5cm\u003cbr\u003e .Package Weight: 1500g\u003cbr\u003e .Packing: Graphic Carton\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .1 x Engine Kit\u003cbr\u003e .1 x User Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37810294784193,"sku":"33ED3149322","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/46348171-cf39-4daa-8fae-6da7129c56c1.jpg?v=1608608912"},{"product_id":"smithsonian-motor-works-advanced-science-kit-build-your-own-4-cylinder-engine-model-kit-diy-assembly-combustion-engine-kit","title":"Smithsonian Motor Works Advanced Science Kit - Build Your Own 4 Cylinder Engine Model Kit - DIY Assembly Combustion Engine Kit","description":"\u003cp\u003e\u003cstrong\u003eSmithsonian Motor Works Advanced Science Kit - Build Your Own 4 Cylinder Engine Model Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Build your own car engine with a number of parts, which will be unprecedented stimulation and challenge\u003cbr\u003e .Switch on the assembled engine and the engine will turn. The valve opens and closes, the spark plug lights up, the piston drives the crankshaft, and the fan structure rotates. The dynamic components in this kit make the experiment real and interesting\u003cbr\u003e .Transparent shell design for observing and understanding the working process of the engine. The basic principle of a four-cylinder engine is that converting thermal energy of gasoline (diesel) into mechanical energy by pushing the piston to do work when the gas in the sealed cylinder expands.\u003cbr\u003e .A great STEAM science toy to Develop children's mental thinking, and develop innovative thinking ability. Adults can collaborate with children to enhance parent-child interaction. DIY assembly toy can cultivate children's hands-on ability\u003cbr\u003e .It comes with clear instructions to guide children to gradually understand the structure of the engine and related mechanical knowledge. In the experiment, help the children learn the operating principle of the engine and understand the process of energy conversion. From small parts to complete finished products assembly process, exercise children's logical thinking, cultivate children's creativity and self-confidence.\u003cbr\u003e .For over 8-year-old.\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Plastic\u003cbr\u003e .Product Weight: 1200g\u003cbr\u003e .Package Dimensions: 37.5 x 30 x 7.5cm\u003cbr\u003e .Package Weight: 1500g\u003cbr\u003e .Packing: Graphic Carton\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .1 x Engine Kit\u003cbr\u003e .1 x User Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37810350588097,"sku":"33ED3149321","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/f988aeae-4213-4a60-adb4-071bc2bbb24e.jpg?v=1608610720"},{"product_id":"v8-engine-model-kit-that-works-build-your-own-v8-engine-teching-1-3-full-metal-v8-car-engine-model-kit-500-pcs-presale","title":"V8 Engine Model Kit that Works - Build Your Own V8 Engine - TECHING 1: 3 Full Metal V8 Car Engine Model Kit 500+Pcs","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/R9GZtDeBKvo\" width=\"903\" height=\"508\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/J03KnMP99sE\" title=\"YouTube video player\" width=\"903\" height=\"508\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/_EeQ6qCz3Fc\" title=\"Building This All-Metal V8 Engine is SO RELAXING (Build \u0026amp; Run)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Blowing Up V8 Engine With Huge Electric Motor\" src=\"https:\/\/www.youtube.com\/embed\/vAjxYjfcsXo\" width=\"1004\" height=\"565\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"1250\" height=\"703\" src=\"https:\/\/www.youtube.com\/embed\/DTpfhpcUBis\" title=\"Building a V8 Engine - Assembly Model Kit - Full Build\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"1250\" height=\"703\" src=\"https:\/\/www.youtube.com\/embed\/GUDGJAPol6I\" title=\"How to build a V8 Car Engine Model | Magnetic Games\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003ciframe title=\"The Basic Parts of an Engine in Miniature! #engine\" src=\"https:\/\/www.youtube.com\/embed\/wMAxhThzE8A\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/s4GCAdPuO30\" title=\"V8 engine assembly @enginediy #motorcyclemechanics #motorcycles #v8\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003e8 Cylinder Car Engine Assembly Model Gift for Collection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003eDear Customers and to whom may concern,\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eDelivery Date: the TECHING V8 ENGINE MODEL KIT is now for sale, buy now, ship now! \u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eGood Quality Takes Time: we strive to make it great before shipping it out. We are thankful to your kind understanding and support always!\u003cbr\u003e\u003cbr\u003eAbout Price: \u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eNow Only $599.99 with Coupon. Apply Coupon Code: 100, Save $100.\u003c\/strong\u003e\u003c\/span\u003e  Buy Early, Save More. $699.99 is the Early Price, and it may be raised later.  If there is  any price difference after your purchase, please feel free to contact us for a refund of the price difference within 14 days.\u003cbr\u003e\u003cbr\u003eAny questio or suggestion, please contact us! Email: service@enginediy.com\u003cbr\u003e\u003cbr\u003eStay healthy.\u003cbr\u003e\u003cbr\u003eBest Regards,\u003cbr\u003e\u003cbr\u003eEnginediy.com\u003cbr\u003e\u003cbr\u003e==================\u003c\/p\u003e\n\u003cp\u003eThe 8 cylinder car engine build kit is designed based on Inline gasoline engine, but work with electric motor instead of gasoline. This four-cylinder engine is sent with kit (500pcs+) with a metal box. So people has to assemble the parts and components. The whole process is close to the professional assembly line process. It is interesting and full of experience.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHigh Craftsmanship:\u003c\/strong\u003e \u003cbr\u003eThe whole car engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. Ideal for gift collection.\u003cbr\u003e\u003cstrong\u003eFun Assembly Kit:\u003c\/strong\u003e \u003cbr\u003eThe car engine is consisting of 500pcs+, the whole assembly process take around 4 hours. While assembly, you will understand the car working structure. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e\u003cstrong\u003eV8 Engine That Works:\u003c\/strong\u003e \u003cbr\u003eWorking Principle - It is an electric engine, works with electric motor and 700 mah lithium battery. Under full power state, it works around 30 mins. \u003cbr\u003e\u003cstrong\u003eExquisite Model Decorations:\u003c\/strong\u003e \u003cbr\u003eV8 engine model kits, highly textured metal parts, bring you all the knowledge about the wonderful world of mechanical engineering in an immersive environment. Build your own V8 engine Now!\u003cbr\u003e\u003cstrong\u003eComplete Accessories:\u003c\/strong\u003e \u003cbr\u003eThe engine consists of 500+pcs parts and comes with a paper English instruction book. You will personally experience the whole process of assembly from small parts to complete products, and build a striking V8 engine model.\u003cbr\u003e\u003cstrong\u003eSimulation Model:\u003c\/strong\u003e \u003cbr\u003eThe V8 engine can be driven by a motor, which is more realistic and interesting. You can observe the engine running process throughout the process. It is not only an exquisite decoration model, but also a simulation dynamic model that can simulate the operation of a real engine.\u003cbr\u003e\u003cstrong\u003eExcellent Steam Toys:\u003c\/strong\u003e \u003cbr\u003eAdults can assemble with children to enhance parent-child interaction; give children the knowledge of science and industry, increase their knowledge and imagination; develop mental and logical thinking, and develop innovative and creative abilities\u003cbr\u003e\u003cstrong\u003eWide Application:\u003c\/strong\u003e \u003cbr\u003eIt can be used as teaching aids, in DIY project or engine collections. Besides, With high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it. \u003cbr\u003e\u003cstrong\u003eGifts \u0026amp; Collection:\u003c\/strong\u003e \u003cbr\u003eThe products are packaged in high-end metal gift boxes, which are the best gift choices for friends and relatives\u003cbr\u003e\u003cstrong\u003eRecommend Age:\u003c\/strong\u003e \u003cbr\u003eSuit for people over 12 Years Old +.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Aluminum Alloy + Stainless Steel\u003cbr\u003e.Coloring Process: Anodizing\u003cbr\u003e.Number of Parts: 500+pcs\u003cbr\u003e.Lithium Battery: 3.7V 500mAh\u003cbr\u003e.Charging Voltage: DC 5V\u003cbr\u003e.Charging Time: 2 hours\u003cbr\u003e.Usage Time: 1 hour\u003cbr\u003e.Assembling Difficulty: 5 stars\u003cbr\u003e.Assembly Time: About 5 hours.\u003cbr\u003e.Product Dimensions: 17.2 x 19.8 x 18cm\u003cbr\u003e.Product Weight: 2550g\u003cbr\u003e.Package Dimensions: 34.2 x 24.2 x 15cm\u003cbr\u003e.Package Weight: 4500g\u003cbr\u003e.Packing: High-end Metal Gift Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e.1 Set x V8 Engine Model Kit \u003cbr\u003e.1 Set x Installation Tool\u003cbr\u003e.1 x User Manual\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lube Oil is not allowed by the logistics, you need to bring your own or buy it from the shop and we refund its cost to you.  any brand is ok .\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37879304224961,"sku":"33ED3154244","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/V8.jpg?v=1612017650"},{"product_id":"5-cylinder-radial-engine-model-kit-that-works-build-your-own-radial-engine-teching-1-6-full-metal-radial-engine-model-kit-250-pcs","title":"5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe height=\"508\" width=\"903\" src=\"https:\/\/www.youtube.com\/embed\/G5JOA8P7Z_4\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Stig Projects (Build a Radial Engine)\" src=\"https:\/\/www.youtube.com\/embed\/uO5xRIXPcA8\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Build 1:6 scale Full Metal Radial Engine Model Kit - Enginediy\" src=\"https:\/\/www.youtube.com\/embed\/xBlKVgOCew8\" height=\"714\" width=\"1269\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/MOvntVs1nWw\" title=\"FULL BUILD | 5 Cylinder Radial Engine Model Kit that Works | 1\/6 Metal Scale Model DIY #enginediy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe height=\"557\" width=\"990\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Ezl8IY5NMYo\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"583\" width=\"1270\" src=\"https:\/\/www.youtube.com\/embed\/nn3yJxHBoKA\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 250+Pcs \u003ciframe height=\"720\" width=\"1280\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/2kSkVexs3Os\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - TECHING 1: 6 Full Metal Radial Engine Model Kit 230+Pcs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003eWarm Tips:\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e5 Cylinder Radial Engine is for sale now!\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eOnly 30Pcs in stock of USA Warehouse, order soon!\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003ePDF Instructions Here:\u003cbr\u003e\u003ca title=\"teching radial engine\" href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0175\/0718\/8800\/files\/TECHING_Radial_Engine_Instruction.pdf?v=1664960577\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: #000000; text-decoration: underline;\"\u003eTECHING Radial Engine Instructions.\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExquisite model ornaments:\u003c\/strong\u003e \u003cbr\u003eAircraft five-cylinder radial engine model kits, with extremely textured metal parts, bring you all knowledge about the wonderful world of mechanical engineering in an immersive environment. You will start a great project to build your own aircraft engine, which will be more exciting and challenging than ever.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInclude everything needed for construction:\u003c\/strong\u003e \u003cbr\u003eThe engine consists of 230+pcs parts and comes with a paper English instruction manual. You will personally experience the whole process of assembling from small parts to complete finished products, and build a shocking engine model.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRunable simulation model:\u003c\/strong\u003e \u003cbr\u003eThe engine can be driven by the motor, which is more realistic and interesting. You can observe the engine running process throughout the process. It is not only an exquisite ornamental model, but also a simulated dynamic model that can simulate the operation of a real engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExcellent STEAM science and education toys:\u003c\/strong\u003e \u003cbr\u003eAdults can cooperate with children to complete, enhance parent-child interaction; give children popular industrial knowledge, increase their knowledge and imagination; develop mental and logical thinking, develop innovation and creativity; assemble by themselves, exercise hands-on ability and Build self-confidence.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThe best choice for gifts:\u003c\/strong\u003e \u003cbr\u003eThis engine will make the scientific and mechanical engineering technicians excited, and the people around them will be amazed. The product is packaged in a high-end metal gift box, it is the perfect gift for children or adults that is irresistible and satisfying.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Product brand: TECHING\u003cbr\u003e.product name: five-cylinder radial engine\u003cbr\u003e.product model: DM116; material: aluminum alloy + stainless steel\u003cbr\u003e.scale: 1\/6\u003cbr\u003e.Number of parts: 230+pcs\u003cbr\u003e.Lithium battery: 3.7V 450mAh\u003cbr\u003e.Charging voltage: DC 5V\u003cbr\u003e.Charging time: 2 hours\u003cbr\u003e.Function: Automatic power off when encountering external resistance\u003cbr\u003e.Assembly difficulty: 5 stars\u003cbr\u003e.Assembly time: about 3 hours\u003cbr\u003e.For age: 12 years old and above\u003cbr\u003e.Material: aluminum alloy + stainless steel\u003cbr\u003e.Product Weight: 1900g\u003cbr\u003e.Package Dimensions: 34 x 24 x 14.5cm\u003cbr\u003e.Package Weight: 2500g\u003cbr\u003e.Packing: high-end metal gift box\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":42414109556950,"sku":"33ED3355414","price":469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/49de7cbc-bbb8-4d1f-ac54-3e528578cdc1.jpg?v=1647052512"},{"product_id":"l4-diesel-engine-model-kit-that-works-build-your-own-diesel-engine-teching-1-10-full-metal-mini-l4-engine-ohv-inline-4-cylinder-engine-model-kit-300-pcs","title":"L4 Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1: 10  Full Metal Mini L4 4 Cylinder Engine OHV Inline 4 Cylinder Engine Model Kit 300+PCS","description":"\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/67hY7QD3dCc\" title=\"This TINY DIESEL Engine is SO SATISFYING to Assemble (Build \u0026amp; First Run)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"How Diesel Engine work? This All Metal Working Model helped me to learn\" src=\"https:\/\/www.youtube.com\/embed\/uN3zNJEX7cM\" width=\"1004\" height=\"565\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/941qctjq_4Y\" title=\"L4 Diesel Engine Model Kit that Works - Enginediy\" width=\"727\" height=\"409\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/jP1LZeaFQEo\" title=\"New L4 Diesel Engine Model Kit that Works\" width=\"727\" height=\"409\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"TECHING Mini L4 Engine Unboxing! - EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/eRRtt7oyNXM\" width=\"1052\" height=\"592\"\u003e\u003c\/iframe\u003eDiesel Engine Model Kit that Works - Build Your Own Diesel Engine - TECHING 1\/10 DIY Mini Metal OHV Inline Four-cylinder Dynamic Car Engine Diesel Engine Model with Cooling System - 300+PCS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003ePre-Sale Deals:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eEarly Birld Price: 15% Off  Discount, Save Up to USD $53\u003cbr\u003eValid Date: From Now to the end of Aug. Order Soon!\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e2 Version Available:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eTECHING L4 Engine without Cooling System: USD$ 280!\u003cbr\u003eTECHING L4 Engine with Cooling System: Only USD $297!\u003cbr\u003ePay More $17 and Get the Cooling System Version.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003eDelivery Info.:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThis TECHING L4 Engine is for presale now and will be shipped out at the end of Nov.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDynamic Simulated Model:\u003c\/strong\u003e \u003cbr\u003eThe engine is able to connect the power and run driven by the motor for increased reality and interest. You can observe the engine running process throughout the process. The model not only makes an exquisite ornamental model, also available as a simulated dynamic model that simulates the operation of a real engine.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExquisite Mechanical Decoration:\u003c\/strong\u003e \u003cbr\u003eThe ingeniously designed mini OHV inline four-cylinder diesel model, with premium quality \u0026amp; extremely textured metal parts, briefs you on the wonderful world of mechanical engineering in an immersive environment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAll Included For Building This Engine Model:\u003c\/strong\u003e \u003cbr\u003eThe engine consists of 300+pcs parts and comes with a paper English instruction manual. You will personally experience the whole process of assembling from small parts to the finished product and build a shocking engine model.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSuperb STEM Toy:\u003c\/strong\u003e \u003cbr\u003eThe wonderful toy allows adults to cooperate with children for assembly to spend their leisure time, which enhances parent-child interaction, walks children through popular industrial knowledge, increases their knowledge and imagination, develops mental and logical thinking as well as improves innovation and creativity.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecial Gifts:\u003c\/strong\u003e \u003cbr\u003eThis engine will make great industrial technology in the form of inheritance in the hands of every owner. Packed in a high-end gift box, the product makes a perfect gift for children or adults that is irresistible and satisfying.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKnow More:\u003c\/strong\u003e\u003cbr\u003e.Material: Stainless Steel + Aluminum Alloy\u003cbr\u003e.Brand: TECHING\u003cbr\u003e.Model: DM115\u003cbr\u003e.Coloring Process: Anodic Oxidation\u003cbr\u003e.Scale: 1\/10\u003cbr\u003e.Number of Parts: 300+pcs\u003cbr\u003e.Drive Mode: Motor Driver\u003cbr\u003e.External Power: DC 5V (USB Cable)\u003cbr\u003e.Battery: 450mAh Li Battery\u003cbr\u003e.Charging Time: 2h\u003cbr\u003e.Service Time: Over 60mins (At Full Power)\u003cbr\u003e.Assembling Time: 4h\u003cbr\u003e.Degree of Difficulty: ★★★★☆\u003cbr\u003e.Product Dimensions: 18 x 9.2 x 14.5cm\u003cbr\u003e.Product Weight: 1500g\u003cbr\u003e.Package Dimensions: 20 x 20 x 15cm\u003cbr\u003e.Package Weight: 1800g\u003cbr\u003e.Packing: Gift Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr\u003e1 x Engine Kit Set\u003cbr\u003e1 x Installation Kit\u003cbr\u003e1 x English Instructions \u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"No Cooling System","offer_id":43421956866262,"sku":"33ED3413043","price":329.99,"currency_code":"USD","in_stock":false},{"title":"Contains Cooling System","offer_id":43421956899030,"sku":"33ED3403415","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/585d4282-a17f-4f17-9212-db9d2b7715d0.jpg?v=1660903003"},{"product_id":"1-20-tr900-aircraft-turbofan-engine-model-diy-kit-mechanical-science-toy-150-pcs","title":"SKYMECH Trent 900 Aircraft Engine Model Kit - Build Your Own Jet Engine - 1: 20 Scale Turbofan Engine Mechanical Science STEM Toy","description":"\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"Building a 1\/20 Jet Engine Model Kit - Build Your Own Turbofan Engine that Works\" src=\"https:\/\/www.youtube.com\/embed\/aXHOWL4Ycns\" width=\"640\" height=\"360\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"Building a Jet Model Kit - Build Your Own Jet Engine - 1: 20 Scale Turbofan\" src=\"https:\/\/www.youtube.com\/embed\/UFRinKOqIr4\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"I love it! Turbofan assembly inspired by the Rolls Royce Trent 900 (A380), by EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/AW8l8HDY-lY\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"The Shocking Simplicity of RC Model Turbines Compared to Modern Jet Engines!\" src=\"https:\/\/www.youtube.com\/embed\/73b5SSHOdmE\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e1\/20 TR900 Aircraft Turbofan Engine Model DIY Kit Mechanical Science Toy (150+PCS)\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Drawn from original factory drawings, the transparent turbofan engine model is able to work based on the TR900 engine of the Airbus A380.\u003cbr data-mce-fragment=\"1\"\u003e.The visual shell parts allow you to see how the turbofan engine works, along with all working blades under the motor drive. Features perfect detail design and high simulation for superb ornamental value and collection value to demonstrate.\u003cbr data-mce-fragment=\"1\"\u003e.Designed with the highest precision to further walk through the principle of the turbofan for impressive fun.\u003cbr data-mce-fragment=\"1\"\u003e.Build your own turbofan engine model in your living room according to the detailed assembly procedure manual to show your engineering talents. Packed in a luxury\u0026amp;exquisite gift box, the model is perfect for personal use or as an incredible gift to others.\u003cbr data-mce-fragment=\"1\"\u003e.Do not play with the assembled toy violently to avoid damage to the model. Please keep it properly after use and pay attention to cleaning and maintenance for durability.\u003cbr data-mce-fragment=\"1\"\u003e.Recommended for 14+.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e:\u003cbr data-mce-fragment=\"1\"\u003e.Material: \u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003eResin Plastic\u003c\/span\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Model: TR900 Aircraft Turbofan Engine Model\u003cbr data-mce-fragment=\"1\"\u003e.Scale: 1\/20\u003cbr data-mce-fragment=\"1\"\u003e.Parts: 150+PCS\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 34 x 15 x 18cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1000g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 30 x 30 x 10cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1200g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x Turbofan Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e1 x Instructions\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":43607878107350,"sku":"33ED3400029","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/15_22b8aae3-876f-4d48-9300-10483273d8c0.jpg?v=1677056575"},{"product_id":"teching-engine-model-kit-collect","title":"TECHING Full Metal Car Engine Model Kit That Works - Build Your Own Engines - Gift Collection","description":"\u003ch3\u003e\n\u003cstrong\u003eTECHING Full Metal Car Engine Model Kit Collection - Single-cylinder Engine, V2 Engine, L4 Engine, Mini L4 Diesel Engine, Radial Engine, V8 Engine\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEngineDIY \u0026amp; Brand TECHING\u003c\/strong\u003e are committed to the output of industrial culture, and strive to build an industrial quality education platform for young people and people from all walks of life who need to cultivate their practical ability, learn basic skills, cultivate innovative thinking, and shape the craftsmanship spirit.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWe have mature product design and metal mold R\u0026amp;D capabilities to create a series of innovative simulation metal assembly tools for consumers. These highly simulated and creative assembly tools can effectively tap teenagers' interest in industry and stimulate their imagination and creativity. These learning tools are also good partners to cultivate comprehensive quality and enhance parent-child feelings during the growth of young people. Interesting, stylish and textured imitation metal assembly learning tools can also be used as teaching aids, gifts, display handicrafts, etc.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eAt the same time, we also provide schools and educational institutions with a variety of industrial quality education solutions, such as teaching aids and teaching plans, small craftsman laboratories, extracurricular interest counseling, etc., to create a systematic education with industrial quality education as the theme, cultivate the practical ability and thinking and innovation ability of young people, carry forward the scientific spirit, and pay tribute to industrial civilization and craftsmanship spirit.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch4\u003eTECHING 1: 3 Full Metal V8 Engine Model Kit that Works - Build Your Own V8 Engine -500+Pcs\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" title=\"Building a V8 Engine Model Kit - Full Metal Car Engine Model Kit\" src=\"https:\/\/www.youtube.com\/embed\/J03KnMP99sE\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Build 1:6 scale Full Metal Radial Engine Model Kit - Enginediy\" src=\"https:\/\/www.youtube.com\/embed\/xBlKVgOCew8\" height=\"714\" width=\"1269\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest Offer: Save USD $100 with Code 100.\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMore V8 Engine Models \u003ca href=\"https:\/\/www.enginediy.com\/collections\/v8-engine-models\" title=\"v8 engine model\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e!\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKnow More About This V8 Engine:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Aluminum Alloy + Stainless Steel\u003cbr data-mce-fragment=\"1\"\u003e.Coloring Process: Anodizing\u003cbr data-mce-fragment=\"1\"\u003e.Number of Parts: 500+pcs\u003cbr data-mce-fragment=\"1\"\u003e.Lithium Battery: 3.7V 500mAh\u003cbr data-mce-fragment=\"1\"\u003e.Charging Voltage: DC 5V\u003cbr data-mce-fragment=\"1\"\u003e.Charging Time: 2 hours\u003cbr data-mce-fragment=\"1\"\u003e.Usage Time: 1 hour\u003cbr data-mce-fragment=\"1\"\u003e.Assembling Difficulty: 5 stars\u003cbr data-mce-fragment=\"1\"\u003e.Assembly Time: About 5 hours.\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 17.2 x 19.8 x 18cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 2550g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 34.2 x 24.2 x 15cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 4500g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: High-end Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x V8 Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING 1: 6 Full Metal 5 Cylinder Radial Engine Model Kit that Works - Build Your Own Radial Engine - 250+Pcs\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" src=\"https:\/\/www.youtube.com\/embed\/G5JOA8P7Z_4\" title=\"Building a 5-Cylinder Radial Engine Model Kit - 1\/6  Full Metal Engine Model Kit\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKnow More About This Radial Engine:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: aluminum alloy + stainless steel\u003cbr data-mce-fragment=\"1\"\u003e.Scale: 1\/6\u003cbr data-mce-fragment=\"1\"\u003e.Number of parts: 250+pcs\u003cbr data-mce-fragment=\"1\"\u003e.Lithium battery: 3.7V 800mAh\u003cbr data-mce-fragment=\"1\"\u003e.Charging voltage: DC 5V\u003cbr data-mce-fragment=\"1\"\u003e.Charging time: 2 hours\u003cbr data-mce-fragment=\"1\"\u003e.Function: Automatic power off when encountering external resistance\u003cbr data-mce-fragment=\"1\"\u003e.Assembly difficulty: 5 stars\u003cbr data-mce-fragment=\"1\"\u003e.Assembly time: about 3 hours\u003cbr data-mce-fragment=\"1\"\u003e.For age: 12 years old and above\u003cbr data-mce-fragment=\"1\"\u003e.Material: aluminum alloy + stainless steel\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1900g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 34 x 24 x 14.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 2500g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: high-end metal gift box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Radial Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING Full Metal Inline 4-Cylinder Engine Model Kit that Works - Build Your Own L4 Engine - 325+Pcs\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" title=\"Building a 4-Cylinder Engine Model Kit - Full Metal Car Engine Model Kit\" src=\"https:\/\/www.youtube.com\/embed\/elN8i5gmYmo\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore L4 Engine Models \u003ca href=\"https:\/\/www.enginediy.com\/collections\/l4-engines\" title=\"L4 Engines\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e!\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnow More About This Engine:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial:Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr data-mce-fragment=\"1\"\u003eParts: 325Pcs\u003cbr data-mce-fragment=\"1\"\u003eAssembly time: about 4 hours\u003cbr data-mce-fragment=\"1\"\u003eAssembly difficulty: 4.5 Star\u003cbr data-mce-fragment=\"1\"\u003eCharging Voltage: DC 10V-20V\u003cbr data-mce-fragment=\"1\"\u003eCharging Time: 140 mins\u003cbr data-mce-fragment=\"1\"\u003eWorking time: More than 30mins\u003cbr data-mce-fragment=\"1\"\u003eEngine Size: 182×150×120mm\u003cbr data-mce-fragment=\"1\"\u003eWeight: About 4kg\u003cbr data-mce-fragment=\"1\"\u003ePacking: Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x L4 Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING 1: 10 Full Metal L4 Diesel Engine Model Kit that Works - Build Your Own Diesel Engine - 300+PCS\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1052\" src=\"https:\/\/www.youtube.com\/embed\/uN3zNJEX7cM\" title=\"How Diesel Engine work? This All Metal Working Model helped me to learn\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnow More:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Stainless Steel + Aluminum Alloy\u003cbr data-mce-fragment=\"1\"\u003e.Brand: TECHING\u003cbr data-mce-fragment=\"1\"\u003e.Model: DM115\u003cbr data-mce-fragment=\"1\"\u003e.Coloring Process: Anodic Oxidation\u003cbr data-mce-fragment=\"1\"\u003e.Scale: 1\/10\u003cbr data-mce-fragment=\"1\"\u003e.Number of Parts: 300+pcs\u003cbr data-mce-fragment=\"1\"\u003e.Drive Mode: Motor Driver\u003cbr data-mce-fragment=\"1\"\u003e.External Power: DC 5V (USB Cable)\u003cbr data-mce-fragment=\"1\"\u003e.Battery: 450mAh Li Battery\u003cbr data-mce-fragment=\"1\"\u003e.Charging Time: 2h\u003cbr data-mce-fragment=\"1\"\u003e.Service Time: Over 60mins (At Full Power)\u003cbr data-mce-fragment=\"1\"\u003e.Assembling Time: 4h\u003cbr data-mce-fragment=\"1\"\u003e.Degree of Difficulty: ★★★★☆\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 18 x 9.2 x 14.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1500g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 20 x 20 x 15cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1800g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x L4 Diesel Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING Full Metal V2 Engine Model Kit that Works - Build Your Own V2 Engine - 217+PCS\u003c\/h4\u003e\n\u003cp\u003e\u003ciframe height=\"592\" width=\"1053\" title=\"Self Assembling Engine - Ghost in the Machine - Stop Motion [ASMR]\" src=\"https:\/\/www.youtube.com\/embed\/KaRgqpZyr60\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFind More V2 Engine \u003ca href=\"https:\/\/www.enginediy.com\/collections\/v2-engines\" title=\"v2 engine\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e!\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKnow More:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial: Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr data-mce-fragment=\"1\"\u003eParts: 217pcs\u003cbr data-mce-fragment=\"1\"\u003eAssembly time: about 3.5 hours\u003cbr data-mce-fragment=\"1\"\u003eAssembly difficulty: 4 Star\u003cbr data-mce-fragment=\"1\"\u003eLipo Capacity: 500mah\u003cbr data-mce-fragment=\"1\"\u003eCharging Voltage: DC 5V\u003cbr data-mce-fragment=\"1\"\u003eCharging Time: 40 mins\u003cbr data-mce-fragment=\"1\"\u003eWorking time: More than 30mins\u003cbr data-mce-fragment=\"1\"\u003eEngine Size: 213×215×135mm\u003cbr data-mce-fragment=\"1\"\u003eEngine Weight: 3.5kg\u003cbr data-mce-fragment=\"1\"\u003eAge: Kids over 10 years old\u003cbr data-mce-fragment=\"1\"\u003ePacking: Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x V2 Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003c\/p\u003e\n\u003ch4\u003eTECHING Full Metal Single-cylinder Engine Model Kit that Works - Build Your Own Engine - 130+PCS\u003c\/h4\u003e\n\u003ciframe height=\"592\" width=\"1052\" src=\"https:\/\/www.youtube.com\/embed\/7DPuHdV_Rgs\" title=\"Original Single Cylinder Engine Model\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eKnow More:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial:Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr data-mce-fragment=\"1\"\u003eParts: 130pcs\u003cbr data-mce-fragment=\"1\"\u003eAssembly time: about 2 hours\u003cbr data-mce-fragment=\"1\"\u003eAssembly difficulty: 3 Star\u003cbr data-mce-fragment=\"1\"\u003eLipo Capacity: 500mah\u003cbr data-mce-fragment=\"1\"\u003eCharging Voltage: DC 10V-20V\u003cbr data-mce-fragment=\"1\"\u003eCharging Time: 40 mins\u003cbr data-mce-fragment=\"1\"\u003eWorking time: More than 30mins\u003cbr data-mce-fragment=\"1\"\u003eEngine Size: 117×86×200mm\u003cbr data-mce-fragment=\"1\"\u003eMetal Box Size: 335*236*145mm\u003cbr data-mce-fragment=\"1\"\u003eWeight: About 2.5kg\u003cbr data-mce-fragment=\"1\"\u003ePacking: Metal Gift Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhat You Get:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e.1 Set x Installation Tool\u003cbr data-mce-fragment=\"1\"\u003e.1 x User Manual\u003cbr data-mce-fragment=\"1\"\u003e","brand":"enginediy","offers":[{"title":"One Click for All","offer_id":43702022570198,"sku":"TECHING","price":2599.99,"currency_code":"USD","in_stock":true},{"title":"V8 Engine","offer_id":43702022602966,"sku":"TECHINGV8","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Radial Engine","offer_id":43702022635734,"sku":"TECHING5","price":469.99,"currency_code":"USD","in_stock":true},{"title":"L4 Diesel Engine","offer_id":43702022668502,"sku":"TECHINGM4","price":349.99,"currency_code":"USD","in_stock":true},{"title":"L4 Engine","offer_id":43702022701270,"sku":"TECHINGL4","price":469.99,"currency_code":"USD","in_stock":true},{"title":"V2 Engine","offer_id":43702022734038,"sku":"TECHINGV2","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single Cylinder Engine","offer_id":43702022766806,"sku":"TECHING1","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/lQDPJxbGwHg7YWPNBEzNBEywdnbMPFxVRBwDRrOJRICJAA_1100_1100.jpg?v=1665717106"},{"product_id":"porsche-911-boxer-engine-model-kit-that-works","title":"Porsche 911 Boxer Engine Model Kit - Build Your Own Engine Model that Works - Classic Air-cooled 6-Cylinder Engine Model","description":"\u003ch4\u003ePorsche 911 Boxer Engine Model Kit - Build Your Own Classic Air-cooled 6-Cylinder Engine Model that Works\u003c\/h4\u003e\n\u003cstrong\u003e✔ CLEAR ENGINE CASING - ALL PARTS MOVE-\u003c\/strong\u003e Transparent casing allows view inside the engine - Cams activated by belt - pistons, shaft, fan, everything moves like the original.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ COLLECTOR'S MANUAL INCLUDED -\u003c\/strong\u003e Specially commissioned and written by The Porsche Museum in Stuttgar, featuring unique images from the Porsche Archive. Instructions in English and German.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ ELECTRONIC SOUND MODULE WITH GENUINE BOXER SOUND -\u003c\/strong\u003e Transparent casing allows view inElectronisound module with genuine boxer engine sound -Spark plug firing simulated with LEDs - Working distributor - Spinning cooling fan.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ NO GLUE REQUIRED -\u003c\/strong\u003e 290 piece kit with all tools to assemble included - 1:4 scale model.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ LET YOUR CHILDREN GET HANDS ON -\u003c\/strong\u003e The 6-cylinder Engine need to build up by yourself. It consisits of 290pcs accessories. It is a large air-cooled 6-cylinder engine that needs to be assembled by yourself, and it is almost the same as a real boxer engine, giving you a real assembly experience and you can learn all about the wonderful world of mechanical engineering in one immersive set.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ INCLUDES EVERYTHING NEEDED TO BUILD -\u003c\/strong\u003e You will have a great time building this comprehensive model engine toy! Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes!\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ REALISTIC MODEL THAT WORKS -\u003c\/strong\u003e With the spark plug and ignition of the motor, the sound and visual effects are realistic. Requires 3 AA batteries (not included).\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ DEVELOP THEIR CRITICAL THINKING SKILLS -\u003c\/strong\u003e Enginediy 6-cylinder Engine Model Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once!\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e✔ MAKE THE WORLD OF STEM AMAZING -\u003c\/strong\u003e for your children with this intuitive and engaging kit! It makes science, mechanical engineering, and even technology exciting from start to finish!\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Plastic\/Metal\u003cbr data-mce-fragment=\"1\"\u003e.Item No.: 911\u003cbr data-mce-fragment=\"1\"\u003e.Product Status: Parts\u003cbr data-mce-fragment=\"1\"\u003e.Assembly Difficulty: Medium\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 2800g\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 32 x 28 x 25cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 44.5 x 32 x 14cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 3500g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1Set x 6-cylinder Engine Model Kit (290 parts included)\u003cbr data-mce-fragment=\"1\"\u003e1 Instructions\u003cbr data-mce-fragment=\"1\"\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":43979410145494,"sku":"33ED3448753","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/c9888c33-9058-45da-8933-f95b069190d6.jpg?v=1674986058"},{"product_id":"mistery-box-build-your-own-v8-engine-model-kit","title":"Mystery Box - Build Your Own V8 Engine Model Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMystery Box - Build Your Own V8 Engine Model Kit \u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003cbr\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine. \u003cbr\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\" data-mce-fragment=\"1\" data-mce-style=\"color: #ff8000;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGet V8 Engine Model Kit in random.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Engine DIY","offers":[{"title":"950+Pcs","offer_id":46385943904470,"sku":"V8_MISTERY3","price":49.99,"currency_code":"USD","in_stock":true},{"title":"750+Pcs","offer_id":43983010889942,"sku":"V8_MISTERY1","price":59.99,"currency_code":"USD","in_stock":false},{"title":"1000+Pcs","offer_id":46385943937238,"sku":"V8_MISTERY4","price":89.99,"currency_code":"USD","in_stock":true},{"title":"900+Pcs","offer_id":43983010922710,"sku":"V8_MISTERY2","price":99.99,"currency_code":"USD","in_stock":true},{"title":"2000+Pcs","offer_id":46385943970006,"sku":"V8_MISTERY5","price":149.99,"currency_code":"USD","in_stock":true},{"title":"2300+Pcs","offer_id":46385944002774,"sku":"V8_MISTERY6","price":189.99,"currency_code":"USD","in_stock":true},{"title":"2800+Pcs","offer_id":46385944035542,"sku":"V8_MISTERY7","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/luckybox.jpg?v=1675136512"},{"product_id":"mistery-box-build-your-own-v12-engine-model-kit","title":"Mystery Box - Build Your Own V12 Engine Model Kit","description":"\u003cstrong\u003eMystery Box - Build Your Own V12 Engine Model Kit\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003cbr data-mce-fragment=\"1\"\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine. \u003cbr data-mce-fragment=\"1\"\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff8000;\"\u003eGet V12 Engine Model Kit in random.\u003c\/span\u003e\u003c\/strong\u003e","brand":"Engine DIY","offers":[{"title":"500+Pcs","offer_id":43983016689878,"sku":"V12_MISTERY1","price":59.99,"currency_code":"USD","in_stock":true},{"title":"750+Pcs","offer_id":43983016722646,"sku":"V12_MISTERY2","price":79.99,"currency_code":"USD","in_stock":true},{"title":"850+Pcs","offer_id":43983016755414,"sku":"V12_MISTERY3","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/V12.jpg?v=1675136860"},{"product_id":"3d-printed-aero-engine-model-jet-engine-model-turbofan-stem-model","title":"3D Printed Aero Engine Model Jet Engine Model Turbofan STEM Model","description":"\u003cstrong\u003e3D Printed Aero Engine Model Jet Engine Model Turbofan STEM Model - Static \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Exquisite aviation turbine engine shape, realistic details\u003cbr data-mce-fragment=\"1\"\u003e.Made of high-quality materials from 3D printers, the exposed interior shape allows you to more clearly observe the structure of the aero engine\u003cbr data-mce-fragment=\"1\"\u003e.By observing the structure of the aero engine, you can have a deeper understanding of the principles of aero engine operation and strengthen the cultivation of scientific literacy.\u003cbr data-mce-fragment=\"1\"\u003e.The product not only has collection value, but also can be used as laboratory teaching aids, children's educational toys, etc.\u003cbr data-mce-fragment=\"1\"\u003e.The product has been assembled and shipped, and no violent play.\u003cbr data-mce-fragment=\"1\"\u003e.Due to the 3D printed products, the appearance is not perfect, some small parts may print flaws, perfectionists are cautious to buy\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Plastic\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 21 x 11 x 12cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 190g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 24 x 15 x 15cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 290g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Engine Model","brand":"enginediy","offers":[{"title":"Default Title","offer_id":43996468445398,"sku":"33ED2828374","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/0983a57c-8a44-4cdf-942a-927e947a7d5f.jpg?v=1675759535"},{"product_id":"1-20-turbofan-engine-diy-assembly-turbofan-frighter-ws-15-engine-model-kit-150-pcs","title":"SKYMECH 1\/20 Turbofan Engine Model Kit - Build Your Own Turbofan Engine that Works - WS-15 DIY Turbofan Frighter Engine 150+Pcs","description":"\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe title=\"Jet Engine Evolution - From Turbojets to Turbofans\" src=\"https:\/\/www.youtube.com\/embed\/5uKmqP3kQ2A\" height=\"480\" width=\"853\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"617\" width=\"1097\" src=\"https:\/\/www.youtube.com\/embed\/4enlV3R1s0c\" title=\"Building a 1\/20 Military Turbofan Engine!\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"604\" width=\"1074\" src=\"https:\/\/www.youtube.com\/embed\/v1-vECpfEnA\" title=\"Building a 1\/20 Turbofan Engine Model Kit - Build Your Own Turbofan Engine that Works\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/ePO2GOOMv-M\" title=\"Stig Projects… another WS-15 but the hard version\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ciframe height=\"495\" width=\"880\" title=\"1\/20 Turbofan Engine Frighter WS-15 Engine Model Kit - EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/v-j56ZTFBDg\"\u003e\u003c\/iframe\u003e\u003ciframe height=\"616\" width=\"1095\" title=\"Inside a JET ENGINE! 1\/20 WS-15 Turbofan Engine Build \u0026amp; Review | 4K\" src=\"https:\/\/www.youtube.com\/embed\/MFsEG2S9xM0\"\u003e\u003c\/iframe\u003e1\/20 Turbofan Engine DIY Assembly Turbofan Frighter WS-15 Engine Model Kit 150+Pcs\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBuild Your Own Turbofan Engine that Works:\u003c\/strong\u003e \u003cbr\u003eThe perspective turbofan engine model that is electrically movable and designed based on the WS-15 engine of the J-20 fighter jet, drawn according to the original factory drawings.\u003cbr\u003e\u003cbr\u003e.The visual visible external components allow you to see how the turbofan engine works, along with all fan blades under the motor drive. Features a perfect detail design and a high simulation for superb ornamental value and collection value to demonstrate.\u003cbr\u003e\u003cbr\u003e.Designed with the highest accuracy to further understand the principle of the turbofan engine and bring you great pleasure.\u003cbr\u003e\u003cbr\u003e.Build your own turbofan engine model in the living room and showcase your engineering talent to the world according to the detailed assembly manual. Packed in a luxurious \u0026amp; exquisite gift box, the model is perfect for both personal use and gifting.\u003cbr\u003e\u003cbr\u003e.Do not play with violence to avoid damage to the model. Please keep it properly after use and pay attention to cleaning and maintenance for longer use.\u003cbr\u003e\u003cbr\u003e.Recommended for 14+.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Material: \u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003eResin Plastic\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e.Model: WS-15 Aircraft Turbofan Engine Model\u003cbr\u003e.Scale: 1\/20\u003cbr\u003e.Parts: 150+PCS\u003cbr\u003e.Product Dimensions: 33 x 11 x 14.5cm\u003cbr\u003e.Product Weight: 1000g\u003cbr\u003e.Package Dimensions: 30 x 30 x 10cm\u003cbr\u003e.Package Weight: 1200g\u003cbr\u003e.Packing: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr\u003e1 x Turbofan Engine Model Kit\u003cbr\u003e1 x Instructions\u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":44022503178454,"sku":"33ED3451694","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/7_326b9e3c-19f8-40e3-a182-76696dd77878.jpg?v=1676627835"},{"product_id":"mystery-box-build-your-own-turbofan-engine-model-kit","title":"Mystery Box - Build Your Own Turbofan Engine Model Kit","description":"\u003cstrong data-mce-fragment=\"1\"\u003eMystery Box - Build Your Own Turbofan Engine Model Kit\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGet Turbofan Engine Model Kit in random.\u003c\/span\u003e\u003c\/strong\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":44272328736982,"sku":"1500+PCS","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/V12_600x600_99e51e14-cbee-4705-ae8b-8a6a76705317.jpg?v=1686709519"},{"product_id":"turbofan-engine-model-kit-that-works-build-your-own-turbofan-engine-teching-1-10-full-metal-dual-spool-turbofan-engine-aircraft-engine-model-1000-pcs","title":"Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1\/10 Full Metal Dual-Spool Turbofan Engine Aircraft Jet Engine Model 1000+Pcs","description":"\u003cp\u003e \u003ciframe width=\"1250\" height=\"703\" src=\"https:\/\/www.youtube.com\/embed\/9yU28Xqe5iM\" title=\"Building a Turbofan Engine Model Kit - Full Metal Turbofan Engine Aircraft Jet Engine Model\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"853\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/opsDwKI6144\" title=\"Aircraft Jet Engine Model that works | Magnetic Games\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Assembly of a miniature FULL METAL Turbofan Engine!\" src=\"https:\/\/www.youtube.com\/embed\/s2YIckfjndY\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Build Your Own TECHING Turbofan Engine Model Kit that Works | EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/pq6FB6svGc4\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/l7VQETZ9TQA\" title=\"METAL CONSTRUCTION | Aircraft Jet Engine Model Kit\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Stig Projects (Build an Engine)\" src=\"https:\/\/www.youtube.com\/embed\/-e3GJaR4D-c\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/dSiUif8eW2U\" title=\"Building a HUGE model jet engine! *METAL | 8KG!*\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Making a Fully Functional Turbojet Engine and Turbofan Engine Comparison | diy Jet Engine\" src=\"https:\/\/www.youtube.com\/embed\/7Kg8Sxw_BD0\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"TECHING 1\/10 Full Metal Dual-Spool Turbofan Engine Aircraft Jet Engine Model-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/Yl0EsihY6Wk\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"TECHING Turbofan Engine Full Metal Model - EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/VcJeoBsLpsQ\" width=\"1097\" height=\"617\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Making a Fully Functional Jet Engine | diy Jet Engine | Turbofan Engine\" src=\"https:\/\/www.youtube.com\/embed\/n7pxbNDsim8\" height=\"703\" width=\"1250\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/L_3bL0qNjFI\" title=\"TURBOFAN @enginediy\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1\/10 Full Metal Dual-Spool Turbofan Engine Aircraft Engine Model 1000+Pcs\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eModel Introduction:\u003c\/strong\u003e\u003cbr\u003eThe turbofan engine is considered the gem on the crown of industrial manufacturing, requiring world-class challenges no matter in engineering design, high-temperature material production, processing techniques and precision, assembly processes, safety, fuel efficiency, thrust efficiency, etc. This 1\/10 model faithfully restores the structure and principles of aerospace turbofan engines,  widely used in civilian aircraft models, unraveling the mysteries of the most complex industrial mechanical models.\u003cbr\u003e\u003cstrong\u003eRealistic \u0026amp; Authentic:\u003c\/strong\u003e \u003cbr\u003eThe lifelike \u0026amp; visually stunning model provides a realistic depiction of a full-sized engine with main components including a first-stage fan, two-stage low-pressure compressor, four-stage high-pressure compressor, first-stage high-pressure turbine, and two-stage low-pressure turbine.\u003cbr\u003e\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e \u003cbr\u003eMade of high-quality metal, the meticulous model, full of detail and features, undergoes precision casting and CNC machining, along with sandblasting and anodized coloring treatment on the surface, ensuring durability and accuracy the same as the real model.\u003cbr\u003e\u003cstrong\u003eDynamic and Visible:\u003c\/strong\u003e \u003cbr\u003eThe hollowed-out engine case allows the operation of a real engine through motor-driven functionality to be fully visible. Equipped with a fixed bracket, throttle lever, and engine sound module, providing a more realistic and engaging experience, immersing you in the fascinating industrial machinery world.\u003cbr\u003e\u003cstrong\u003eDIY Assembly:\u003c\/strong\u003e \u003cbr\u003eConsists of 1000+PCS (including screws \u0026amp; nuts) and comes with tools and paper-based English instructions. You will personally experience the entire assembly process, from small parts to the final completed model, constructing an awe-inspiring turbofan engine model.\u003cbr\u003e\u003cstrong\u003eSTEM Education:\u003c\/strong\u003e \u003cbr\u003eAs an educational tool, this model unravels the internal workings of a turbofan engine, imparts knowledge about aerospace engineering, and stimulates interest, creativity, and awe for industrial technological achievements, enhancing parent-child interaction and communication.\u003cbr\u003e\u003cstrong\u003eDisplay or Collect:\u003c\/strong\u003e \u003cbr\u003eWhether for the aviation enthusiast, collector, or simply appreciate engineering marvels, the impressive dual-spool turbofan engine model adds a touch of sophistication to your home, office, or aviation-themed decor.\u003cbr\u003e\u003cstrong\u003eWide Application:\u003c\/strong\u003e\u003cbr\u003eIt can be used as teaching aids, in DIY project or engine collections. Besides, With high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it.\u003cbr\u003e\u003cstrong\u003eGifts \u0026amp; Collection:\u003c\/strong\u003e\u003cbr\u003eThe products are packaged in high-end metal gift boxes, which are the best gift choices for friends and relatives\u003cbr\u003e\u003cstrong\u003eAge Recommendation: 12+\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003cbr\u003e.Material: Aluminum alloy + Stainless Steel\u003cbr\u003e.Brand: TECHING\u003cbr\u003e.Model: Dual Rotor Turbofan Engine\u003cbr\u003e.Scale: 1\/10\u003cbr\u003e.Model Length: 380mm\u003cbr\u003e.Fan Diameter: 165mm\u003cbr\u003e.Number of Parts: 1000+PCS (Components: 400+PCS, Screws \u0026amp; Nuts: 600+PCS)\u003cbr\u003e.Drive System: Motor-driven\u003cbr\u003e.Battery: 3.7V 800mAh Lithium Battery\u003cbr\u003e.Power Charging Cable: DC 5V USB Cable\u003cbr\u003e.Charging Time: 3 hours\u003cbr\u003e.Battery Life: 1 hour (at Full Charge)\u003cbr\u003e.Assembly Time: Approx. 10 hours\u003cbr\u003e.Difficulty Level: ★★★★★\u003cbr\u003e.Product Weight: 4000g\u003cbr\u003e.Package Weight: 5000g\u003cbr\u003e.Product Dimensions: 38 x 0 x 0cm\u003cbr\u003e.Product Dimensions: 38 x 18 x 25 cm\u003cbr\u003e.Packing: Graphic Carton\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr\u003e.1 Set x Turbofan Engine Model Kit\u003cbr\u003e.1 Set x Installation Tool\u003cbr\u003e.1 x User Manual\u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":44300623806678,"sku":"33ED3479934","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/1_3dbea5da-8e3c-4bcc-a0c0-8327c7f8392d.jpg?v=1687922597"},{"product_id":"trent-900-turbofan-engine-operable-diy-assembly-aircraft-engine-model-educational-toy-silver-150pcs","title":"SKYMECH TRENT 900 Turbofan Engine Model Kit - Build Your Own Jet Engine that Works - Working Aircraft Engine Model Educational Toy","description":"\u003cp\u003e\u003cstrong\u003eSKYMECH TRENT 900 Turbofan Engine Operable DIY Assembly Aircraft Engine Model Educational Toy (Silver\/150PCS)\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Based on the original TR900 engine from the Airbus A380, this movable model is an aircraft turbofan engine model.\u003cbr data-mce-fragment=\"1\"\u003e.Allows to observe the operating mode of the turbofan engine through visible external components. Designed with movable fan blades driven by the motor, along with exquisite details, this model of great collect value is suitable for demonstration and appreciation.\u003cbr data-mce-fragment=\"1\"\u003e.Made with the highest precision, allowing you to further understand the principles of turbofans and bring immense enjoyment.\u003cbr data-mce-fragment=\"1\"\u003e.Come with the detailed assembly manual help you build your own turbofan engine model in the living room, showcasing engineering talents to the world. Packaged in a luxurious and exquisite graphic carton, perfect for personal use or gifting.\u003cbr data-mce-fragment=\"1\"\u003e.Please handle this assembly model with care. Avoid violent play to prevent damage. After use, please store properly and pay attention to cleaning and maintenance for prolonged use.\u003cbr data-mce-fragment=\"1\"\u003eAge Recommendation: 12+\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: Silver\u003cbr data-mce-fragment=\"1\"\u003e.Material: Resin Plastic\u003cbr data-mce-fragment=\"1\"\u003e.Scale: 1\/20\u003cbr data-mce-fragment=\"1\"\u003e.Model: TR900 Aircraft Turbofan Engine Model (Silver)\u003cbr data-mce-fragment=\"1\"\u003e.Number of Parts: 150+PCS\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 900g\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1300g\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 34 x 15 x 18cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 30 x 30 x 10cm\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x Trent 900 Turbofan Engine Model Kit\u003cbr data-mce-fragment=\"1\"\u003e1 x Instructions\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":44749090259158,"sku":"333484028ED","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/74505a2a-5e8e-484c-9c90-fef39784f8ac.jpg?v=1701657915"},{"product_id":"1-3-turbojet-engine-model-kit-build-your-own-turbojet-engine-that-works-wp-85-turbojet-diy-aircraft-engine-model-100-pcs","title":"SKYMECH 1\/3 Turbojet Engine Model Kit - Build Your Own Turbojet Engine that Works - WP-85 Turbojet DIY Aircraft Engine Model 100Pcs","description":"\u003cp\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e1\/3 Turbojet Engine Model Kit - Build Your Own Turbojet Engine that Works - WP-85 Turbojet DIY Aircraft Engine Model 100 Pcs\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Building a 1\/3 Turbojet Engine Model Kit - Build Your Own Turbojet Engine that Work\" src=\"https:\/\/www.youtube.com\/embed\/JkvR2_51n1I\" height=\"711\" width=\"1264\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cstrong\u003e\u003ciframe title=\"Jet Engine Evolution - From Turbojets to Turbofans\" src=\"https:\/\/www.youtube.com\/embed\/5uKmqP3kQ2A\" height=\"711\" width=\"1264\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Appreciating The Beauty of Jet Engines by Juxtaposing Them Against Piston Engines\" src=\"https:\/\/www.youtube.com\/embed\/bKLWS_73TJk\" height=\"711\" width=\"1264\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/fFKlKto92p0\" title=\"Stig Projects (Build a Single shaft turbine engine)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"SKYMECH Turbojet Engine Kit WP-85 Unboxing \u0026amp; Build #diy #turbojet_engine #enginemodel #jetengine\" src=\"https:\/\/www.youtube.com\/embed\/yb4rNZbdLCY\" height=\"711\" width=\"1264\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"1\/3 Turbojet Engine WP-85 Turbojet DIY Model Kit - EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/0VAdHAHCBH8\" height=\"711\" width=\"1264\"\u003e\u003c\/iframe\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBuild Your Own Turbojet Engine that Works:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Product Background:\u003c\/strong\u003e \u003cbr\u003eThe structure of a modern turbojet engine consists of an inlet, compressor, combustion chamber, turbine and tail nozzle. There is an afterburner between the turbine and tail nozzle of a fighter jet. The turbojet engine is suitable for a wide range of navigation. It is widely used in aircraft ranging from low altitude and low subsonic speed to high altitude supersonic speed aircraft.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Product Functions:\u003c\/strong\u003e \u003cbr\u003eThrough day and night research, our team has restored the true structure of the turbojet engine, and through the semi-sectioned structure, you can see the operation of all fan blades driven by the motor. The details are perfect in design and the simulation level is high. It is suitable for demonstration and has ornamental value and collection value.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Process Characteristics:\u003c\/strong\u003e \u003cbr\u003eThe main body is made of 3D printing resin material, and some parts are made of CNC processing to make this engine model. The highest-precision industrial-grade 3D printer is used. However, due to problems with the material itself, minor flaws are 3D printed products. It is unavoidable, please understand.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Product Details:\u003c\/strong\u003e \u003cbr\u003eThe total number of parts is about 100 and requires English instructions for assembly. You can use the detailed assembly step manual to build your own turbojet engine model in your living room and show your engineering talents to the world. Packed in luxurious and exquisite gift boxes, suitable for personal use and gift giving\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Engine Model:\u003c\/strong\u003e \u003cbr\u003eThis model is an assembly toy. Do not play with it violently to avoid damaging the model. Please store it properly after use and pay attention to cleaning and maintenance so that it can be used for a longer period of time. For specific questions, you can consult the staff at the store where you purchased it, and we will provide you with detailed explanations and after-sales services.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Recommended for 14+.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Material: Resin Plastic\u003cbr\u003e.Model: WP-85 Turbojet Engine Model\u003cbr\u003e.Scale: 1\/3\u003cbr\u003e.Parts: 100+PCS\u003cbr\u003e.Motor Voltage: 12V DC Voltage\u003cbr\u003e.Product Technology: 3D Printing\u003cbr\u003e.Product Size: 36*12*14cm\u003cbr\u003e.Product Weight: 800g\u003cbr\u003e.Packing Size: 32*30*10cm\u003cbr\u003e.Package Weight: 1000g\u003cbr\u003e.Packing: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr\u003e1 x Turbojet Engine Model Kit\u003cbr\u003e1 x Instructions\u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":44583609041110,"sku":"33ED3517427","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/3c681756-991d-46c9-b397-27a1b0ae1635.jpg?v=1701677544"},{"product_id":"pta6-turboprop-engine-model-kit-build-your-own-turboprop-engine-that-works-3d-printing-diy-aircraft-100pcs","title":"SKYMECH PT6A Turboprop Engine Model Kit -Build Your Own Turboprop Engine that Works -3D Printing DIY Aircraft","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff8000;\"\u003eSKYMECH PT6A Turboprop Engine Model Kit -Build Your Own Turboprop Engine that Works -3D Printing DIY Aircraft 100PCS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe title=\"PT6A Gázturbinás repülőgép hajtómű modell - Unboxing - EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/irfT98Fc2Pc\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003ciframe title=\"PTA6 Turboprop Engine Model Kit | EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/RE_oA7nO1us\" width=\"1271\" height=\"715\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct background: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PT6A turboprop engine is an advanced medium-power engine that is widely used in civilian and military aircraft. With its excellent product structure, working principle, advantages and usage scenarios, it has become the mainstream engine in today’s medium-power aircraft;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct functions: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur team has restored the true structure of the PT6A engine through day and night research, and through the semi-section structure, you can see the operation of all fan blades driven by the motor. The details are perfect in design and the simulation level is high. It is suitable for demonstration and has ornamental value and collection value;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProcess characteristics: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe main body is made of 3D printed white material, and some parts are made of CNC processing to make this engine model. The highest precision industrial-grade 3D printer is used. However, due to the problem of the material itself, minor flaws are 3D printed. Products are unavoidable, please understand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe total number of parts is about 100 and requires English instructions for assembly. You can use the detailed assembly step manual to build your own turboprop engine model in your living room and show your engineering talent to the world. Packed in luxurious and exquisite gift boxes, suitable for personal use and gift giving;\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Model:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model is an assembly toy. Do not play with it violently to avoid damaging the model. Please store it properly after use and pay attention to cleaning and maintenance so that it can be used for a longer period of time. For specific questions, you can consult the staff at the store where you purchased it, and we will provide you with detailed explanations and after-sales services.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eScale: 1:50;\u003cbr\u003eProduct size: 34.2*12.5*14.5cm;\u003cbr\u003ePacking size: 30*28*15cm;\u003cbr\u003eProduct material: resin plastic;\u003cbr\u003eProduct weight: 1000g;\u003cbr\u003ePart quantity: 100+PCS;\u003cbr\u003eMotor voltage: 12V DC voltage;\u003cbr\u003eProduct process: 3D printing + CNC, the main body is made of 3D printed white material, and some parts are processed by CNC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Turboprop Engine Model Kit\u003cbr\u003e1 x Instructions\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":44635803254998,"sku":"33ED3516247","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/ff48c8a2-f697-42c1-bf8a-094dbbb30d7e.jpg?v=1699600198"},{"product_id":"heros-engine-steam-ball-model-kit-build-your-own-engine","title":"Hero's Engine Bladeless Radial Steam Ball Model Kit-Build Your Own Engine","description":"\u003cp\u003e\u003cstrong\u003eHero's Engine Steam Ball Model Kit (Silver\/Black）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEmbrace the power of steam and explore ancient engineering like never before. With the Hero's Engine Steam Ball Model Kit, you’re not only building a model but also connecting with historical innovation. Start your journey into STEM learning or gift this model to someone who loves science and history.\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eExplore Ancient Engineering:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDelve into history by recreating the Hero's Engine, one of the world’s first steam-powered devices, great for history buffs and science enthusiasts alike.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHands-On STEM Learning:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngage with steam propulsion and rotational motion principles in a fun, interactive way—perfect for classrooms, homeschool, or personal exploration.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePremium, Safe Metal Construction: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMade with premium quality, eco-friendly materials, the steam ball model is heat-resistant, ensuring safe, durable use.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIntuitive Assembly Process:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eClear instructions and pre-cut components make this model accessible for beginners and advanced builders.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePerfect Gift for Learners and Collectors: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis unique model kit makes an excellent gift for science and history fans, sparking curiosity and admiration.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBackground Info: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Hero's Engine, also known as the Steam Ball, is an ancient steam-powered device invented by Hero of Alexandria in the 1st century AD. It is considered one of the earliest known steam engines and demonstrates the fundamental principles of steam propulsion and rotational motion.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Material: Aluminum alloy + brass + stainless steel\u003cbr\u003e.Color: Silver\u003cbr\u003e.Product Weight: 256g\u003cbr\u003e.Package Weight: 320g\u003cbr\u003e.Product Dimensions: 14.7 x 9.5 x 12.5cm\u003cbr\u003e.Package Dimensions: 11 x 11 x 15cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv data-cke-filler-webkit=\"end\" data-cke-temp=\"1\"\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-cke-filler-webkit=\"end\" data-cke-temp=\"1\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-cke-filler-webkit=\"end\" data-cke-temp=\"1\"\u003e.Steam Engine Kit *1\u003cbr\u003e.Alcohol Lamp *1\u003cbr\u003e.Hex Wrench *1\u003cbr\u003e.Manual *1\u003c\/div\u003e","brand":"EngineDIY","offers":[{"title":"Silver","offer_id":46292784742614,"sku":"33ED3598225","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":46292784775382,"sku":"33ED3598226","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/8_cba1ae6a-3d98-4f3a-834d-6224d819835c.jpg?v=1730962953"},{"product_id":"pigeon-style-dual-cylinder-dual-piston-hot-air-stirling-engine-model-educational-toy","title":"Pigeon-Style Dual-Cylinder Dual-Piston Hot Air Stirling Engine Model Educational Toy","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Pigeon-Style Stirling Engine Model Coming-EngineDIY  #enginediy #experiment\" src=\"https:\/\/www.youtube.com\/embed\/PDkBr4RrW4Q\" height=\"823\" width=\"463\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePigeon-Style Dual-Cylinder Dual-Piston Hot Air Stirling Engine Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnleash the magic of thermodynamics with the Pigeon-Style Dual-Cylinder Dual-Piston Hot Air Stirling Engine Model. Crafted with precision and inspired by classic boiler design, this DIY assembly kit is perfect for mechanical enthusiasts. Whether you're a science lover, educator, or collector, this model will leave you in awe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInteractive Science Exploration:\u003c\/strong\u003e Dive into the wonders of thermodynamics with this precise Stirling engine model, offering an engaging way to understand energy conversion.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision \u0026amp; Durability:\u003c\/strong\u003e Made from premium all-metal materials, this model is built to last and provides a sleek, professional look.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIY Assembly Fun: \u003c\/strong\u003eDesigned as a kit, this engine challenges your creativity while delivering a satisfying building experience.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth \u0026amp; Quiet Operation:\u003c\/strong\u003e The dual-piston system ensures maximum efficiency and minimal vibration, delivering a seamless user experience.\u003cbr\u003e.Perfect Gift: Perfect for students, science enthusiasts, or collectors, it’s a thoughtful present that combines education and entertainment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Metal\u003cbr\u003e.Heating Tube Inner Diameter: 14mm\u003cbr\u003e.Piston Stroke: 15mm\u003cbr\u003e.Flywheel Diameter: 50mm\u003cbr\u003e.Product Weight: 1300g\u003cbr\u003e.Package Weight: 1500g\u003cbr\u003e.Product Dimensions: 10 x 10 x 10cm\u003cbr\u003e.Package Dimensions: 23 x 13 x 16cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Stirling Engine Model *1\u003cbr\u003e.Alcohol Lamps *2\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":46329686622422,"sku":"33ED3601010","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/1_7453cc9f-2bb2-498f-a99b-ee0c700cf2b2.jpg?v=1731999848"},{"product_id":"mystery-box-build-your-own-v2-engine-model-kit","title":"Mystery Box - Build Your Own V2 Engine Model Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMystery Box - Build Your Own V2 Engine Model Kit(1500+Pcs)\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003cbr\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine. \u003cbr\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\" data-mce-fragment=\"1\" data-mce-style=\"color: #ff8000;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGet V2 Engine Model Kit in random.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":46386110562518,"sku":"V2_MISTERY1","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/luckybox_600x600_6fa2726a-f49f-49af-9706-2a4519efc365.webp?v=1734159420"},{"product_id":"mystery-box-build-your-own-v10-engine-model-kit","title":"Mystery Box - Build Your Own V10 Engine Model Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMystery Box - Build Your Own V10 Engine Model Kit(700pcs+)\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003cbr\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine.\u003cbr\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGet V10 Engine Model Kit in random.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":46386122719446,"sku":"V10_MISTERY1","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/luckybox_600x600_6fa2726a-f49f-49af-9706-2a4519efc365.webp?v=1734159420"},{"product_id":"mystery-box-build-your-own-18-cylinder-radial-engine-kit","title":"Mystery Box - Build Your Own Engine Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMystery Box - Build Your Own Engine Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003cbr\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine.\u003cbr\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGet Your Model Kit in random.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"5-cylinder Pneumatic Star Engine","offer_id":46386154602710,"sku":"MISTERY1-800Pcs+","price":135.99,"currency_code":"USD","in_stock":true},{"title":"9-Cylinder Reciprocating Engine","offer_id":46386154635478,"sku":"MISTERY2-400+Pcs","price":49.99,"currency_code":"USD","in_stock":true},{"title":"14-Cylinder Radial Engine","offer_id":46386154668246,"sku":"MISTERY3-400+Pcs","price":55.99,"currency_code":"USD","in_stock":true},{"title":"18 Cylinder Radial Engine","offer_id":46386154701014,"sku":"MISTERY4-500+Pcs","price":49.99,"currency_code":"USD","in_stock":true},{"title":"28-Cylinder Star Radial Engine","offer_id":46386154733782,"sku":"MISTERY5-550+Pcs","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/luckybox_600x600_4f8b98b8-cbb9-4075-b754-55ed7393e35d.webp?v=1734160668"},{"product_id":"mystery-box-build-your-own-v16-engine-model-kit","title":"Mystery Box - Build Your Own V16 Engine Model Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMystery Box - Build Your Own V16 Engine Model Kit(3000Pcs+)\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003cbr\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine.\u003cbr\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGet V16 Engine Model Kit in random.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":46386158239958,"sku":"V16_MISTERY","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/luckybox_600x600_05c29f8c-a8e4-47c5-b422-8ca6b55b9747.webp?v=1734162904"},{"product_id":"mystery-box-build-your-own-l6-engine-model-kit","title":"Mystery Box - Build Your Own L6 Engine Model Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMystery Box - Build Your Own L6 Engine Model Kit(2000+Pcs)\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDo you like to be surprised? Do you like to build your own engine?\u003cbr\u003eEngineDIY picks up some engine model kits for you, you will receive a surprise box with contents may be model engine kits, STEM model engine, engine building bricks or other else of engine.\u003cbr\u003eThis is a mystery box, a box full of surprises! It is a great gift ideas for kids and adults.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGet L6 Engine Model Kit in random.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":46386162073814,"sku":"L6_MISTERY","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/luckybox_600x600_cc61d875-d57f-429a-96fa-017f5f694dbd.webp?v=1734163253"},{"product_id":"turboshaft-engine-model-kit-that-works-build-your-own-turboshaft-engine-teching-1-4-metal-simulation-electric-military-helicopter-turboshaft-engine-model-dm136","title":"T700 Turboshaft Engine Model Kit that Works - Build Your Own Turboshaft Engine - TECHING 1\/4 Metal Simulation Electric Military Helicopter Turboshaft Engine Model DM136","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTECHING×SKYMECHMAN 1\/4 Scale Metal Simulation Electric Military Helicopter Turboshaft Engine Model Kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🚨 Don’t Miss Out! IN STOCK \u0026amp; For Sale Now! 🚨\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eWarm Tips:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003ePerfect for learning, building, and displaying – it’s engineering fun at its finest!\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eGood Quality Takes Time:\u003c\/span\u003e \u003c\/strong\u003ewe strive to make it great before shipping it out. We are thankful to your kind understanding and support always!\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eAbout the delivery:\u003c\/span\u003e\u003c\/strong\u003e the orders will be shipped out at the end of April. More details, please email at service@enginediy.com! Much appreciated for your interest and support!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLet’s know more about the story! \u003c\/span\u003e\u003ca href=\"https:\/\/www.enginediy.com\/blogs\/enginediy-blog-news-for-rc-engine\/concept-model-teching-turboshaft-engine-for-the-curious-innovator\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eClick Here to Read Blog!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/WdvV6EB4cKg\" title=\"T700 Turboshaft Engine Educational Model #hawk\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/c2KdNFmCOD0\" title=\"DIY Miniature Turbofan Engine – Full Assembly \u0026amp; Test Run!\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/fHCSsvqG63E\" title=\"Stig Projects (Build a Helicopter Engine) GE T-700\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/ipNdkzkanSY\" title=\"Making a Turboshaft Jet Engine (FULLY METAL)\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Engine Model Kit time lapse build up: TECHING 1\/4 T700 engine model kit\" src=\"https:\/\/www.youtube.com\/embed\/9hzWrUx3c9E\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/fj7WE-LJlZs\" title=\"TECHING T700 Turboshaft Display,Coming Soon!#diy\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/fOYdBo9nMJw\" title=\"Unboxing TECHING T700 Turboshaft Engine Model-EngineDIY#unboxing\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1280\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/XBmZrDqPr40\" title=\"TECHING 1\/4 Metal Simulation Electric Military Helicopter Turboshaft Engine Model DM136-EngineDIY\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEver dreamed of assembling a realistic turboshaft engine? Now you can! This 1\/4 scale military helicopter engine model brings aviation technology to your fingertips. Crafted with 470+ precisely machined aluminum and stainless steel components, this DIY assembly kit is both a technical challenge and an incredible display piece.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eEngineering Precision Masterpiece: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrafted from premium quality aluminum alloy and stainless steel, this 1\/4 scale turboshaft engine model is an exquisitely detailed recreation with 470+ machined components, showcasing the beauty of industrial and aviation technology.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRealistic Electric Simulation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the thrill of aerospace engineering! Equipped with a powerful motor, lithium battery, and USB charging, this model mimics the dynamic rotation of a real turboshaft engine, making it a true marvel of engineering.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImmersive DIY Assembly Kit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for hands-on enthusiasts, this challenging four-star difficulty kit provides over four hours of engaging assembly. Perfect for honing technical skills while offering a rewarding building experience.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete \u0026amp; Precision-Engineered Kit: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOpen the box and start assembling immediately! The premium packaging includes all components, specialized assembly tools, and a detailed manual, ensuring a seamless and satisfying build.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStunning Collector’s Display \u0026amp; Gift:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMore than a model—this is a mechanical masterpiece! A perfect desktop display for collectors, aviation enthusiasts, and STEM learners, making it an unforgettable gift for any occasion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Aluminum Alloy + Stainless Steel\u003cbr\u003e.Product Name: Turboshaft Engine Model Kit\u003cbr\u003e.Brand: TECHING × SKYMECHMAN\u003cbr\u003e.Model Number: DM136\u003cbr\u003e.Scale: 1\/10\u003cbr\u003e.Number of Parts: 470+ pcs\u003cbr\u003e.Drive Method: Motor-Driven\u003cbr\u003e.Power Supply: 3.7V 800mAh Lithium Battery\u003cbr\u003e.Charging Cable: DC 5V USB Cable\u003cbr\u003e.Charging Time: 2 Hours\u003cbr\u003e.Battery Life: 30 Minutes (Fully Charged)\u003cbr\u003e.Assembly Time: 4+ Hours\u003cbr\u003e.Difficulty Level: ★★★★☆\u003cbr\u003e.Product Weight: 3000g\u003cbr\u003e.Package Weight: 4500g\u003cbr\u003e.Product Dimensions: 29.2 x 11.9 x 19.8cm\u003cbr\u003e.Package Dimensions: 33 x 23.5 x 16cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine Model kit *1\u003cbr\u003e.Tool kit *1\u003cbr\u003e.Manual *1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBackground Info:\u003c\/strong\u003e Welcome to the world of aviation models meticulously crafted by TECHING × SKYMECHMAN! Following the success of our DM119 turbofan engine and DM135 turbojet engine over the past two years, we proudly present the Collector's Edition T700 Turboshaft Engine Model Kit (Model: DM136) in 2025. Continuing our relentless pursuit of aviation model excellence, this kit is a stunning 1\/4 scale model of a real helicopter turboshaft engine, designed specifically for aviation technology enthusiasts and model hobbyists. Crafted from aluminum alloy and stainless steel, the kit features 470+ precision-machined parts, blending industrial aesthetics with hardcore mechanical design. Equipped with a motor-driven system, lithium battery, and USB charging cable, it realistically simulates the dynamic operation of a turboshaft engine — bringing the powerful core of aviation engineering to life in breathtaking detail, as if a real engine had been miniaturized before your eyes. Enjoy an immersive 4+ hour assembly experience, with a four-star difficulty rating that challenges your technical skills and engineering mindset. This kit is not only a fantastic STEM educational tool but also a stunning display-worthy desktop masterpiece. Packaged in a lid-and-base box, the set includes the engine kit, professional tools, and a detailed instruction manual — offering a seamless, all-in-one model experience. From assembly to operation, immerse yourself in the full journey of building and driving this remarkable engine!\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":46614428483798,"sku":"33ED3620147","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/7f5ae53f2f2bd682f5ba03cec95300fc.png?v=1742192196"},{"product_id":"two-blade-propeller-swashplate-low-temperature-stirling-engine-model","title":"Two-blade Propeller Swashplate Low-Temperature Stirling Engine Model","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Two-blade Propeller Swashplate Low-Temperature Stirling Engine Model-EngineDIY#engine\" src=\"https:\/\/www.youtube.com\/embed\/hmaK-idB29E\" height=\"857\" width=\"400\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-blade Propeller Swashplate Low-Temperature Stirling Engine Model – Mini Handcrafted Cup Lid Heat Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the magic of thermodynamics with this Low-Temperature Stirling Engine Model – a fascinating miniature engine that runs on the heat of a warm cup of water! Crafted with precision, this DIY handcrafted Stirling engine serves as a perfect educational science toy, combining fun and learning for both kids and adults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Premium Materials \u0026amp; Craftsmanship: \u003c\/strong\u003eThe engine body is crafted from aluminum alloy and stainless steel, offering a sturdy and sturdy structure. The finely polished surface provides a sleek, rust-resistant, and corrosion-proof finish. Paired with a glass cylinder, it ensures mechanical performance while enhancing visual appeal and texture.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Low-Temperature Differential Drive:\u003c\/strong\u003e Powered by the classic Stirling engine principle, this model operates using only the temperature difference from a cup of hot water or coffee—no electricity needed. Safe, eco-friendly, and perfect for scientific experiments and demonstrations.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Creative Desktop Decor:\u003c\/strong\u003e Designed as a classic “cup lid heat engine,” it rests directly on a mug and starts running quietly with the warmth below. Its transparent components and lightweight design make it a captivating conversation piece for office desks, studies, or living rooms.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Educational Science Tool:\u003c\/strong\u003e Perfect for physics education, student science projects, and classroom demonstrations. It helps users understand energy conversion and thermodynamic principles, while also developing interest in learning and hands-on skills. A valuable tool for both teachers and students.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Perfect Gift for Tech Enthusiasts: \u003c\/strong\u003eAffordable and exquisitely crafted, this model comes with an elegant gift box, making it an excellent gift for mechanical model hobbyists, science lovers, and students. Great for hands-on operation or static display and collection.\u003cbr\u003eProduct Introduction:\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA low-temperature differential Stirling engine is a type of heat-powered machine that operates without electricity, relying solely on temperature differences. It requires only a small temperature difference (typically 10–50°C), such as the difference between a cup of hot water and room temperature, to function and run.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Aluminum Alloy + Plastic + Stainless Steel\u003cbr\u003e.Color: Silver\u003cbr\u003e.Product Weight: 105g\u003cbr\u003e.Package Weight: 155g\u003cbr\u003e.Product Dimensions: 7.6 x 7.6 x 10cm\u003cbr\u003e.Package Dimensions: 10 x 15 x 10cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine *1 \u003cbr\u003e.Propeller *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Version A","offer_id":46955318182102,"sku":"33ED3637917","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Version B","offer_id":46955318214870,"sku":"33ED3639406","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/d0282add-9ca8-4bef-8115-222d7716445b.jpg?v=1749103681"},{"product_id":"retro-mini-three-legged-oscillating-single-cylinder-steam-engine-model","title":"Retro Mini Three-Legged Oscillating Single-Cylinder Steam Engine Model","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/OdJA-a7P12s\" title=\"Retro Mini Three-Legged Oscillating Single-Cylinder Steam Engine Model-EngineDIY#steamengine\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRetro Mini Three-Legged Oscillating Single-Cylinder Steam Engine Model (Model Y20)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiscover the charm of vintage engineering with the Mini Three-Legged Steam Engine Model. This single-cylinder steam engine features a unique swinging design, offering a fascinating demonstration of how heat is converted into mechanical energy. Perfect for STEM education, this mechanical toy provides an engaging way to learn about thermodynamics, physics, and mechanics. Crafted for steam enthusiasts and collectors, this model offers both educational value and artistic appeal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Vintage Mechanical Aesthetics - Exquisite Restoration of Industrial Charm:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing a classic three-legged design with brass and aluminum alloy components, this model exudes a strong vintage industrial style, paying homage to the steam technology aesthetics of the early 19th century. It's the perfect choice for collectors who appreciate historical mechanical beauty.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Authentic Structural Design - Swinging Cylinder Drives Operation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with a genuine swinging single-cylinder structure, this model operates through the interaction of the piston and flywheel, demonstrating the principles of steam mechanics clearly. It’s both an educational and display-worthy mechanical model.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Easy Assembly Experience - Full of Hands-on Fun:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e80% of the model comes pre-assembled, leaving the remaining parts for the user to easily assemble. The assembly process allows players to experience the engagement of gear meshing and piston movement, stimulating an interest in engineering and dynamics.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Simple Operation and Smooth Running:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with a miniature boiler and alcohol lamp heating system, simply add a small amount of water to heat the model’s boiler and achieve smooth operation. It is perfect for teaching demonstrations, desktop mechanical displays, or as an engaging experience for gadget enthusiasts.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Perfect for Gifting and Collecting - Great for All Enthusiasts: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether as a gift for mechanical model enthusiasts, STEAM education students, or a decorative piece for offices and study rooms, this model is a unique and stylish choice that blends personality with sophistication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Product Name: Swinging steam engine model\u003cbr\u003e.Model: Y20\u003cbr\u003e.Material: Brass + Aluminum Alloy\u003cbr\u003e.Boiler Capacity: 17mL\u003cbr\u003e.Water Injection: no more than 10mL\u003cbr\u003e.Alcohol Lamp Fuel: 95% alcohol\u003cbr\u003e.Product Weight: 250g\u003cbr\u003e.Package Weight: 350g\u003cbr\u003e.Product Dimensions: 6 x 6 x 13cm\u003cbr\u003e.Package Dimensions: 9.5 x 9.5 x 9.5cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Steam Engine Kit *1 set\u003cbr\u003e.Wrench Set *1 full set\u003cbr\u003e.Instruction Manual *1 copy\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":46955330011350,"sku":"33ED3639616","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/7e99f75a-aef5-47c5-b026-76bf0320cede.jpg?v=1749537372"},{"product_id":"retrol-hm-01-hit-and-miss-stationary-engine-full-set-with-transport-cart","title":"RETROL HM-01 Hit and Miss Stationary Engine Full Set with Transport Cart Frame","description":"\u003cdiv data-cke-temp=\"1\" data-cke-filler-webkit=\"start\"\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/fPUi93hM6YY\" title=\"Retrol HM-01 Engine Custom Steering Trailer.  Amazing Quality !\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv data-cke-temp=\"1\" data-cke-filler-webkit=\"start\"\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/pYRzaw2DEtI\" title=\"This SIMPLE Engine is SO RELAXING to Build (Build \u0026amp; First Run)\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv data-cke-temp=\"1\" data-cke-filler-webkit=\"start\"\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/C41Ds-kxYvo\" title=\"🚀 Black RETROL HM-01 Engine \u0026amp; Frame: Pre-Sale Now!#new\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-cke-temp=\"1\" data-cke-filler-webkit=\"start\"\u003e\n\u003cstrong\u003eRETROL HM-01 Hit and Miss Stationary Engine Full Set with Transport Cart Frame\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003eSKU: \u003cstrong\u003e3481143\u003c\/strong\u003e ×1\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eBase Equipment Box + Fuel Tank + Oil Pipe Accessory Triad for RETROL HM-01 Hit and Miss Engine Model\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Specifically designed for the charming RETROL HM-01 Hit and Miss engine model to provide convenience for placement and operation. Purchase and use this optional accessory kit at your own discretion as needed. If you have any questions, please consult us.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Material: Metal + Bamboo\u003cbr\u003e.Product Weight: 400g\u003cbr\u003e.Package Weight: 500g\u003cbr\u003e.Package Dimensions: 20 x 20 x 20cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/span\u003e\u003cbr\u003e--------------------------------------------------------------------\u003cbr\u003eSKU: \u003cstrong\u003e3481144\u003c\/strong\u003e ×1\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eCDI Igniter + Spark Plug Kit for RETROL HM-01 Hit and Miss Engine Model Ignition Starter Kit\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.This CDI high-voltage pulse igniter and 1\/4-32 ME-8 type spark plug with British thread are designed for the RETROL HM-01 Hit and Miss engine model. Providing convenience for placement and operation, enhancing the retro collectible charm.\u003cbr\u003e.Adopt high-quality electronic components and hand-soldered circuits, ensuring stable ignition and excellent performance with a long lifespan.\u003cbr\u003e.Notes: You will need to connect the engine's ignition circuit and provide your own JST plug battery power. Please purchase this accessory kit according to your own needs. If you have any questions, please consult us.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Material: Electronic Components + Plastic + Metal\u003cbr\u003e.Product Weight: 90g\u003cbr\u003e.Package Weight: 100g\u003cbr\u003e.Package Dimensions: 20 x 20 x 20cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/span\u003e\u003cbr\u003e--------------------------------------------------------------------\u003cbr\u003eSKU: \u003cstrong\u003e3640276\u003c\/strong\u003e ×1\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eRETROL HM-01 7cc 4-Stroke Horizontal Stationary Hit and Miss Internal Combustion Engine Model with High\/Low Speed Gear Lever (KIT Version\/Black)\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Exquisite Craftsmanship with Premium Materials: Crafted from premium metal and finished in deep obsidian black with a sleek electrophoresis coating, this model engine boasts a refined, wear-resistant surface and smooth industrial lines. Each component is precisely machined and assembled to deliver a tactile and visual experience that exudes mechanical artistry.\u003cbr\u003e.Vintage Aesthetics, Classic Revival: Inspired by traditional agricultural machinery, the engine's retro design is carefully sculpted to reflect the charm of early engines. The worn-look surface texture under the black finish, combined with authentic mechanical sounds and motion, brings to life the nostalgic appeal of a bygone era.\u003cbr\u003e.Flexible Display and Intuitive Operation: Available in KIT or Assembled versions, it includes a detailed English manual for easy setup. Its compact size makes it perfect for display on desks, shelves, or workspaces. Start and stop the engine manually to enjoy the fun and control of real mechanical operation.\u003cbr\u003e.Educational and Entertaining Mechanical Insight: More than just a beautiful collectible, this Hit-and-Miss engine model offers an engaging way to learn mechanical principles. Watch the unique firing pattern in action and hear its rhythmic sounds — perfect for hobbyists, students, and anyone curious about engineering.\u003cbr\u003e.Collector’s Gem and Thoughtful Gift: A fusion of retro charm, mechanical fascination, and collectible value, this black Hit-and-Miss engine is a prized addition for enthusiasts and model collectors. It also makes an exceptional gift that reflects taste, craftsmanship, and genuine sentiment.\u003cbr\u003e\u003cstrong\u003eNote\u003c\/strong\u003e:\u003cbr\u003eThis engine is a bare unit and does not include accessories such as the spark plug, CDI ignition module, fuel tank, fuel tubing, redwood base, equipment box, or frame. Please purchase these components separately according to your individual needs.\u003cbr\u003e\u003cstrong\u003eProduct Introduction:\u003c\/strong\u003e\u003cbr\u003e.After four months of dedicated development and design, the RETROL team proudly presents the HM-01 Hit and Miss Engine Model—now unveiled in a stunning new black edition, following the widely acclaimed debut of the red version. Upholding the tradition of using premium materials and exceptional craftsmanship, the HM-01 ensures superior reliability and durability.\u003cbr\u003e.In terms of design, this model retains all the iconic elements such as a transparent adjustable main oil cup, new-style carburetor, and resonating exhaust pipe. Two precisely balanced large flywheels work in harmony with the spring governor ball mechanism and split wide-surface pulley, ensuring smooth and stable power output. A specially designed high\/low-speed gear lever enables users to freely switch between ultra-slow idle and high-speed operation, delivering a rich, hands-on mechanical experience and endless fun.\u003cbr\u003e.In terms of craftsmanship, the black edition features a deep obsidian black finish achieved through electrophoresis coating, giving it a mysterious and luxurious appearance. Key components such as the engine body, flywheels, and connecting rods are made from 304 stainless steel, while all assembly surfaces are CNC-machined for precision. It is equipped with an integrated high-carbon steel hardened crankshaft, further enhancing its overall quality.\u003cbr\u003e.More than just a highly playable engine model, the black HM-01 is a mechanical masterpiece that perfectly blends mechanical aesthetics with collector value, making it a unique and captivating addition to any collection.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Material: Metal\u003cbr\u003e.Color: Black\u003cbr\u003e.Brand: RETROL ENGINE\u003cbr\u003e.Model: HM-01\u003cbr\u003e.Form: KIT Version\u003cbr\u003e.Displacement: 7cc\u003cbr\u003e.Cylinder: Horizontal Single Cylinder\u003cbr\u003e.Stroke: 4-Stroke\u003cbr\u003e.Cylinder Diameter: 20mm\u003cbr\u003e.Stroke: 22mm\u003cbr\u003e.Cooling Method: Evaporative Water-cooling\u003cbr\u003e.Lubrication Method: Mixed Oil + Oil Cup Lubrication\u003cbr\u003e.Startup Method: Hand Pull Rope Start\u003cbr\u003e.Ignition Method: CDI Ignition System\u003cbr\u003e.Spark Plug Type: 1\/4-32 Thread ME8 Spark Plug\u003cbr\u003e.Fuel: Gasoline 92# or Above\u003cbr\u003e.Lubricant: 4-Stroke Engine Oil (Mixed with Gasoline at a ratio of 1:25)\u003cbr\u003e.Product Weight: 1800g\u003cbr\u003e.Package Weight: 2400g\u003cbr\u003e.Product Dimensions: 17 x 13 x 13cm\u003cbr\u003e.Package Dimensions: 26 x 12 x 18cm\u003cbr\u003e.Packing: Kraft Paper Box\u003cbr\u003e.Ages: 16+\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e--------------------------------------------------------------------\u003cbr\u003eSKU: \u003cstrong\u003e3640278\u003c\/strong\u003e ×1\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eMetal 4-SWheel Steering Flatbed Transport Cart for RETROL HM-01 Hit and Miss Engine Model\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Perfect Match for RETROL HM-01 Engine: This front and rear axle wheel set is custom-designed for the RETROL HM-01 Hit \u0026amp; Miss engine model. Tailored for mechanical enthusiasts and vintage collectors, it's the perfect companion for both mobility and display.\u003cbr\u003e.Premium Craftsmanship \u0026amp; Premium Finish: The cart features stainless steel spoke-riveted hubs, treated with electrophoresis coating for excellent rust resistance and wear durability. The front axle includes a steel plate suspension system, and the large-diameter metal rim wheels ensure both stability and off-road capability, easily handling grass and dirt paths.\u003cbr\u003e.Smooth Steering \u0026amp; Practical Functionality: Engine and cart are compatible seamlessly, making it easy for daily customization, play, exhibitions, or displays. The steering mechanism at the front allows for manual pushing or towing by a vehicle—great for both entertainment and collection purposes.\u003cbr\u003e.Vintage Collectible \u0026amp; Gift-Worthy Choice: Inspired by early power transport equipment, this cart is a true symbol of vintage mechanical culture. It’s a meaningful gift for mechanical enthusiasts and model collectors, perfect for building a complete retro engine showcase set.\u003cbr\u003e.Component Note \u0026amp; Flexible Add-ons: This kit includes only the front and rear axle wheel assembly. It is partially pre-assembled, with minor user assembly required. The package does not include the engine, ignition kit, redwood base, or equipment box. Additional parts can be purchased separately as needed to complete your setup.\u003cbr\u003e\u003cstrong\u003eProduct Introduction:\u003c\/strong\u003e\u003cbr\u003e.This is a transport device specifically designed for moving Hit and Miss engines. It uses wood as the main structural support material and features a flatbed design for mounting the engine and related components. It can be manually pushed or towed by a vehicle for convenient mobility. The front of the cart is equipped with a steering mechanism for easy directional control, while four large-diameter metal rim wheels underneath improve stability and terrain adaptability, preventing wobbling or tipping. This makes it especially useful for moving across grassy fields, dirt roads, and other uneven surfaces—perfect for use during outdoor agricultural machinery exhibitions and similar events.\u003cbr\u003e.In practical scenarios, this type of cart is commonly seen in early power transport equipment used in agriculture, industry, and related operations. When enthusiasts need to bring their Hit and Miss engines to shows, gatherings, or public events, the flatbed cart makes transport much easier. For example, once the engine is securely mounted on the platform, it can be hauled to the destination by a trailer. Upon arrival, the cart allows the engine to be easily moved to the desired display position.\u003cbr\u003e.Additionally, in daily storage or maintenance, the flatbed cart allows for convenient repositioning of the engine, making it easier to perform repairs and routine upkeep.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Material: Metal + Wood\u003cbr\u003e.Form: Partially pre-assembled\u003cbr\u003e.Wheel Outer Diameter: 63mm\u003cbr\u003e.Cart Width: 142mm\u003cbr\u003e.Cart Wheelbase: 200mm\u003cbr\u003e.Pull Rod Length: 185mm\u003cbr\u003e.Pull Rod Width: 90mm\u003cbr\u003e.Product Weight: 700g\u003cbr\u003e.Package Weight: 900g\u003cbr\u003e.Package Dimensions: 20 x 15 x 10cm\u003cbr\u003e.Packing: Kraft Paper Box\u003cbr\u003e.Ages: 16+\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e--------------------------------------------------------------------\u003c\/p\u003e\n\u003cdiv data-cke-temp=\"1\" data-cke-filler-webkit=\"end\"\u003e \u003cstrong\u003ePacking List:\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv data-cke-temp=\"1\" data-cke-filler-webkit=\"end\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv data-cke-temp=\"1\" data-cke-filler-webkit=\"end\"\u003e.Base Equipment Box *1\u003cbr\u003e.Fuel Tank *1\u003cbr\u003e.Oil Pipe *1\u003cbr\u003e.CDI Igniter *1\u003cbr\u003e.Spark Plug *1\u003cbr\u003e.Engine *1\u003cbr\u003e.Hand Rope *1\u003cbr\u003e.Accessory Bag *1\u003cbr\u003e.Instruction Manual *1\u003cbr\u003e.Front and Rear Axle Wheel Set *1\u003cbr\u003e.Accessory Bag *1\u003cbr\u003e.Instruction Manual *1\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Black \/ KIT","offer_id":46962151489750,"sku":"33ED3640711","price":649.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Pre-assembled","offer_id":46962151522518,"sku":"33ED3640716","price":659.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ KIT","offer_id":46962151555286,"sku":"33ED3641483","price":649.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ Pre-assembled","offer_id":46962151588054,"sku":"33ED3641487","price":659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/37bffc41-9e1d-4cb8-8bbd-1d9357dd990d.jpg?v=1749712352"},{"product_id":"m18-premium-stirling-engine-model","title":"M18 Premium Stirling Engine Model – Water-Cooled Miniature Gasoline Motor with Gear Pump \u0026 Water Tank","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/e3MLYj2sxRo\" title=\"M18 Premium Stirling Miniature Gasoline Engine Model Now Available-EngineDIY#fyp\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM18 Premium Stirling Engine Model – Water-Cooled Miniature Gasoline Motor with Gear Pump \u0026amp; Water Tank\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe M18 Miniature Gasoline Engine Model features a precision-engineered Stirling water-cooled structure, complete with a functional cooling water tank and circulating gear pump. Designed for engine model enthusiasts, collectors, and mechanical learners, this premium internal combustion engine delivers both visual appeal and realistic mechanical performance. Perfect for educational use or as a working desktop display, the M18 showcases advanced engineering in a compact, collectible form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Craftsmanship, Built to Last: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrafted from premium brass and stainless steel, the M18 gasoline engine offers exceptional strength and corrosion resistance. Its sturdy construction ensures reliable performance under various conditions, making it a trusted choice for enthusiasts and professionals.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative Stirling Water-Cooled System: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with an advanced Stirling-style water-cooling structure, including a built-in water tank and a belt-driven circulating gear pump. This efficient cooling system allows for rapid heat dissipation, enabling stable operation even under extended high-load conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Size, Powerful Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMounted on a wooden base for convenient desktop placement and operation, the M18 engine delivers impressive power despite its small footprint. It’s perfect for powering models or serving as an educational tool for mechanical learning.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady to Run, Versatile Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFully assembled and ready to use out of the box—just add fuel and start exploring. The engine supports both external (drilled) start and manual start modes, offering an engaging mechanical experience for hobbyists and learners.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePortable Design, Anytime Fun:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCombining strong performance with excellent portability, the M18 is easy to carry to outdoor model competitions or indoor engineering workshops. Wherever you are, unleash your passion for mechanical exploration!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Model: M18\u003cbr\u003e.Material: Brass + Stainless Steel + Bamboo\u003cbr\u003e.Displacement: 1.6 CC\u003cbr\u003e.Cylinder Diameter: 13 mm\u003cbr\u003e.Stroke: 12 mm\u003cbr\u003e.Cooling Method: Stirling Water Cooling\u003cbr\u003e.Lubrication Method: Mixed Oil Splash Lubrication\u003cbr\u003e.Starting Method: Hand Pull \/ Electric Drill Start\u003cbr\u003e.Ignition Method: CDI Igniter\u003cbr\u003e.Spark Plug Specification: 3\/16-40 British Thread\u003cbr\u003e.Fuel: 95# and above Gasoline\u003cbr\u003e.Engine Oil: 2T\/4T Engine Oil\u003cbr\u003e.Power Supply: 4.5V\/AA Battery * 3 (not included)\u003cbr\u003e.Product Weight: 1100g\u003cbr\u003e.Package Weight: 1300g\u003cbr\u003e.Product Dimensions: 7.6 x 6.8 x 11cm\u003cbr\u003e.Package Dimensions: 15 x 15 x 15cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine *1\u003cbr\u003e.Starter Stick *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":46973598793942,"sku":"33ED3641730","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/d35c9e5c-8d6f-416c-93a4-160311729816.jpg?v=1750132185"},{"product_id":"turbo-jet-engine-high-speed-cooling-desktop-fan","title":"Turbo Jet Engine Desktop Fan High-Speed Cooling with Futuristic Design","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/8XsXFomy5zs\" title=\"Jet Engine Power on Your Desk! Ultra-Fast Cooling in Seconds-EngineDIY#jetengine\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurbo Jet Engine Desktop Fan High-Speed Cooling with Futuristic Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBring a blast of cool air and aviation-inspired style to your workspace with the Engine-Shaped Desktop Jet Fan. Designed to resemble a powerful jet engine, this plug-in desktop fan combines unique industrial aesthetics with practical functionality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Jet Engine-Inspired Design:\u003c\/strong\u003e Features a striking turbine-style look, replicating the aesthetic of a real jet engine for a unique and futuristic addition to your workspace.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Powerful Airflow:\u003c\/strong\u003e Equipped with high-speed blades to provide efficient cooling, making it perfect for beating the heat during work, study, or relaxation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Plug-in Convenience: \u003c\/strong\u003eEasy to operate with a plug-in power sourcing, ensuring reliable, continuous use without worrying about battery life.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Compact and Space-Saving:\u003c\/strong\u003e Designed for desktops, shelves, or bedside tables, its compact footprint fits seamlessly into any modern or industrial-style décor.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Perfect Gift for Aviation Enthusiasts:\u003c\/strong\u003e A must-have gadget for pilots, aircraft lovers, and tech fans, combining practical use with bold, mechanical artistry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Name: Desktop Jet Fan\u003cbr\u003e.Speed: 5000r\/min\u003cbr\u003e.Rated Power: 5W\u003cbr\u003e.Input Voltage: Type-C 5V\u003cbr\u003e.Material: PLA + ABS\u003cbr\u003e.Product Weight: 700g\u003cbr\u003e.Package Weight: 1300g\u003cbr\u003e.Product Dimensions: 21.8 x 21.4 x 21cm\u003cbr\u003e.Package Dimensions: 24.6 x 23 x 24.6cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Age: 18+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Model body *1\u003cbr\u003e.Base *1\u003cbr\u003e.Data Cable *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Plug-in Version","offer_id":47008604618966,"sku":"33ED3644226","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Rechargeable Version","offer_id":47008604651734,"sku":"33ED3644227","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/cd327764-9ad0-44c2-a6c7-3684bcc595c5.jpg?v=1751089612"},{"product_id":"turbofan-engine-model-kit-that-works-build-your-own-turbofan-engine-teching-1-12-full-metal-dual-spool-turbofan-engine-model-kit-300-pcs","title":"Turbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1\/12 Full Metal Dual-Spool Turbofan Engine Model Kit 300+PCS","description":"\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/O2fzFcR98Bk\" title=\"Turbofan Engine Model Kit that Works | Magnetic Games\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Full-Metal Build 1\/12 Dual-Spool Turbofan Engine | New Design Unveiled!\" src=\"https:\/\/www.youtube.com\/embed\/F7Wkti_Fwxw\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Stig Projects (build an Engine CFM LEAP 1A\/1B)\" src=\"https:\/\/www.youtube.com\/embed\/S1T1A6pcvvw\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"TECHING Turbofan Engine Model Kit DM121 build up time lapse\" src=\"https:\/\/www.youtube.com\/embed\/unNwF5lbNRg\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"TECHING 1\/12 Full Metal Dual-Spool Turbofan Engine from EngineDiY\" src=\"https:\/\/www.youtube.com\/embed\/X9Aw9fFc7Do\" height=\"857\" width=\"482\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/-XCvqJjQZ-g\" title=\"Building a Tiny Jet Engine at Home!\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"How a Turbofan Works | AeroShorts x EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/ezahMCbAF3E\" height=\"857\" width=\"482\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/yS4XKQ7aF6A\" title=\"Turbina! @enginediy #turbofan\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTurbofan Engine Model Kit that Works - Build Your Own Turbofan Engine - TECHING 1\/12 Full Metal Dual-Spool Turbofan Engine Model Kit 300+PCS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eFlash Deals Info.:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEarly Bird Price:\u003c\/strong\u003e Save \u003cstrong\u003e$100 Off \u003c\/strong\u003eAutomatic! Only \u003cstrong\u003e$299.99\u003c\/strong\u003e! \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarm Tips:\u003c\/strong\u003e\u003cbr\u003eBuy First, Enjoy First: TECHING Turbofan Engine is FOR SALE now! \u003cbr\u003eGood Quality Takes Time: we strive to make it great before shipping it out. We are thankful to your kind understanding and support always!\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eLet’s know more about the story! \u003cstrong\u003e\u003ca href=\"https:\/\/www.enginediy.com\/blogs\/enginediy-blog-news-for-rc-engine\/enginediy-will-release-a-high-bypass-turbofan-engine\"\u003eClick Here to Read Blog\u003c\/a\u003e\u003c\/strong\u003e!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"TECHING 1\/12 Full Metal Dual-Spool Turbofan Engine Model Kit -EngineDIY #new\" src=\"https:\/\/www.youtube.com\/embed\/MpwF8NNZuqI\" height=\"857\" width=\"482\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience aviation engineering with TECHING × SKYMECHMAN 1\/12 Scale DIY Metal Turbofan Engine Model Kit. With 300+ pieces, it replicates a commercial aircraft engine, featuring electric-powered fan rotation and intricate internals. Ideal for STEM learning, mechanical study, or display, it offers an immersive build showcasing jet propulsion principles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRealistic Replication with Precision Engineering: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFaithfully recreated at a 1\/12 scale, this model replicates the intricate internal structure of a real turbofan engine with over 300 precision components. It’s a masterpiece of mechanical detail, making it the perfect choice for aviation enthusiasts and model collectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSturdy All-Metal Construction: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade primarily from high-strength aluminum and zinc alloys, the model features excellent corrosion resistance and structural durability. The metallic finish highlights industrial aesthetics, making it both a hands-on mechanical toy and a premium collectible display piece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMotorized for Realistic Operation: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with an internal electric motor and rechargeable lithium battery, the engine simulates realistic jet turbine movement. More than just a static model, it’s a fully functional display that brings the turbine to life with motion and power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEducational DIY Experience: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for hands-on assembly, this kit enhances logical thinking, focus, and mechanical understanding. A perfect STEM educational tool for both kids and adults, it introduces the fundamentals of aerospace engineering through engaging, interactive learning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrafted Gift with Lasting Value: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eComes complete with assembly tools and a detailed instruction manual for a smooth building experience. Elegantly packaged, it's an impressive and thoughtful gift for engineers, students, aviation lovers, and hobbyists—offering both practical enjoyment and collectible value.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Story:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn the fascinating world of aerospace technology, the turbofan engine stands as a symbol of mechanical beauty and engineering marvel. The TECHING × SKYMECHMAN team, driven by a passion for aviation mechanics, has distilled the wisdom and ingenuity of human aviation history into this finely crafted model—the all-new DM121 Turbofan Engine Model Kit.\u003c\/p\u003e\n\u003cp\u003eCompared to the more complex DM119, the DM121 is thoughtfully designed for aviation enthusiasts and beginners, offering a hands-on gateway to explore the very “heart of flight.” With over 300 precision parts to disassemble and reassemble, users will experience the raw tactile pleasure of metal components and the aesthetic thrill of industrial-grade mechanics.\u003c\/p\u003e\n\u003cp\u003eFrom a two-hour+ assembly challenge to the exhilarating moment when the motor powers the fan and simulates real turbofan operation, this is more than a DIY project—it’s an immersive communication with the spirit of aerospace innovation.\u003c\/p\u003e\n\u003cp\u003eWhether you're a tech enthusiast fascinated by aviation history, a hardcore tinkerer who loves to take things apart, or a parent hoping to inspire your child’s curiosity in science and engineering, this kit becomes a bridge between passion and reality. With included tools and an easy-to-follow manual, it’s an opportunity to conquer complexity, celebrate achievement, and transform your desktop into a showcase of mechanical wonder. Let the dream of flight take shape in your own hands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Product Name: Turbofan Engine Model Kit\u003cbr\u003e.Brand: TECHING×SKYMECHMAN\u003cbr\u003e.Model Number: DM121\u003cbr\u003e.Material: Aluminum Alloy + Zinc Alloy\u003cbr\u003e.Scale: 1\/12\u003cbr\u003e.Number of Parts: 300+PCS\u003cbr\u003e.Drive Mode: motor drive\u003cbr\u003e.Power Supply: 3.7V 800mAh lithium battery\u003cbr\u003e.Charging Cable: DC 5V USB cable\u003cbr\u003e.Charging Time: 2h\u003cbr\u003e.Endurance Time: 30 mins (Fully Charged)\u003cbr\u003e.Assembly Time: 2h+\u003cbr\u003e.Assembly Difficulty: ★★★☆☆\u003cbr\u003e.Product Weight: 2800g\u003cbr\u003e.Package Weight: 3800g\u003cbr\u003e.Product Dimensions: 31.2 x 16.7 x 18.8cm\u003cbr\u003e.Package Dimensions: 33.5 x 23.6 x 15cm\u003cbr\u003e.Packing: Gift box with top and bottom lid\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine Parts *1set\u003cbr\u003e.Tools *1set\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47084626051286,"sku":"33ED3650652","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/32b791f6-7427-44dc-9ee7-e07ed18230ff.jpg?v=1754989246"},{"product_id":"retrol-okmo-b01-ball-top-miniature-hit-and-miss-gasoline-engine-model","title":"RETROL \u0026 OKMO B01 Ball Top Miniature Water-Cooled Single-Cylinder 4-Stroke Hit and Miss Gasoline Internal Combustion Engine Model","description":"\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/JYTwDHp4Ofs\" title='Fully Working 4 Stroke Gasoline Hit and Miss \"Ball Top\" model engine.'\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/uz3Fcvk4NFw\" title=\"Okmo B01 Ball top monitor hit and miss miniature engine\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Vintage Hit \u0026amp; Miss 'Monitor' Ball-Top Miniature Precision Gas Engine  -  Part 1 -  (4K) #enginediy\" src=\"https:\/\/www.youtube.com\/embed\/YqrnumO0d2Y\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Retrol \u0026amp; OKMO B01 Ball Top Model Engine\" src=\"https:\/\/www.youtube.com\/embed\/W1sAhcBcwbA\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Best looking budget scale hit\u0026amp; miss model engine 2025\" src=\"https:\/\/www.youtube.com\/embed\/JPz2aNavtUg\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/6tbPs-0e6ec\" title=\"Ball Top Monitor First Run\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/PmDT6LKhWc8\" title=\"B01 And Z01 Running Together\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/HN8E7ossR6E\" title=\"Un pequeño gran motor @enginediy #Okmo #Retrol #b1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRETROL \u0026amp; OKMO B01 Ball Top Miniature Water-Cooled Single-Cylinder 4-Stroke Hit and Miss Gasoline Internal Combustion Engine Model \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis vintage-style internal combustion engine model showcases classic agricultural machinery design, making it a unique collectible for mechanical enthusiasts, engine model collectors, and retro farm equipment lovers. Perfect for display, teaching demonstrations, and historical restoration enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnique Structure \u0026amp; Functional Design: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eScaled-down version of the original Ball Hopper engine with a ball-top water tank, oil cup inside the cylinder, and crankshaft oil channel for optimal lubrication, smooth operation, and a classic vintage look.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative Ignition \u0026amp; Stable Support: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures a newly designed mechanical ignition system with the igniter and battery housed in a matching wooden box, paired with a solid wood base for enhanced stability and craftsmanship.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality in Every Detail: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePractical elements like water cooling, oil channels, and mechanical ignition, combined with fine woodwork, create an industrial retro aesthetic perfect for display in an office, study, or living room.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Value Model: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCombines educational (engine principle demonstration), collectible (unique mechanical design), and decorative (vintage display piece) value, meeting diverse needs for hobbyists and enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCraftsmanship \u0026amp; Gift-Worthy Collectible: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMade with precision metal parts and finely textured wood, perfect for mechanical hobbyists, collectors, or as a distinctive and thoughtful gift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Metal + Wood\u003cbr\u003e.Model: B01\u003cbr\u003e.Form: Ready to Run (RTR)\u003cbr\u003e.Engine Type: Gasoline Internal Combustion Engine\u003cbr\u003e.Displacement: 3.6cc\u003cbr\u003e.Cylinder Diameter: 16mm\u003cbr\u003e.Stroke: 19mm\u003cbr\u003e.Speed: 300-3000 rpm\u003cbr\u003e.Power: Approxl. 0.2ps\u003cbr\u003e.Cooling Method: Water Cooling\u003cbr\u003e.Startup Method: Manual\/Electric Drill Start\u003cbr\u003e.Ignition Method: Mechanical Ignition \u003cbr\u003e.Spark Plug Type: British Thread 3\/16-40 Spark Plug\u003cbr\u003e.Starting Power: 1.5V (use 1 AA battery)\u003cbr\u003e.Lubrication Method: Oil Channel Lubrication\u003cbr\u003e.Lubrication Ratio: Gasoline\/Engine Oil is 25:1 to 30:1\u003cbr\u003e.Fuel: Gasoline (95# or higher is recommended)\u003cbr\u003eEngine oil: 2T\/4T engine oil (10W50 is recommended) 2T)\u003cbr\u003e.Product Weight: 1600g\u003cbr\u003e.Package Weight: 1800g\u003cbr\u003e.Product Dimensions: 20.4 x 10 x 18.4cm\u003cbr\u003e.Package Dimensions: 25 x 18 x 20cm\u003cbr\u003e.Packing: Graphic Carton\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine (with Wooden Display Stand and Ignition System) *1\u003cbr\u003e.Drill Starter Stick *1\u003cbr\u003e.Accessory Bag *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47084923060438,"sku":"33ED3651455","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/c3d22e4d-fd9f-41d9-a332-63ef1aeb4449.jpg?v=1753521655"},{"product_id":"rw-bl1k-mini-reversible-reciprocating-live-steam-engine-kit-with-boiler","title":"RW-BL1K Mini Reversible Reciprocating Single-Cylinder Live Steam Engine Kit with Boiler DIY Kit","description":"\u003cp\u003e\u003ciframe title=\"This TINY Engine is SO SATISFYING to Assemble (Build \u0026amp; First Run)\" src=\"https:\/\/www.youtube.com\/embed\/zx5ZjyC58ho\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"1758\" height=\"989\" src=\"https:\/\/www.youtube.com\/embed\/4RaEITumgfo\" title=\"I Built a Power Plant on my Desk. It Runs on REAL Fire!\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"1431\" height=\"805\" src=\"https:\/\/www.youtube.com\/embed\/t9WNZ3PjpuA\" title=\"#Enginediy. Mini Steam Engine RW-BL1K – full review and kit assembly. Lots of positive vibes.\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe title='The Most Beautiful Steam Engine Kit I’ve Ever Built! – \"The Rocking Whale!” - 4K - #enginediy #stem' src=\"https:\/\/www.youtube.com\/embed\/DOqQW_EN1KA\" height=\"805\" width=\"1431\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/-NupPXAaJPw\" title=\"I built a REAL miniature steam engine 🔥 AND IT GENERATES ELECTRICITY! ⚡\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"The BEST Steam Engine Kit that I ve EVER built to date !\" src=\"https:\/\/www.youtube.com\/embed\/zsOrNf4ydrc\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/AeTELD6R_Dk\" title=\"스팀 엔진에 '콜라+멘토스'를 넣으면 생기는 일 ㄷㄷ\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"How to start your RW-BL1K?#fyp #tutorial\" src=\"https:\/\/www.youtube.com\/embed\/nZkfKkpnV80\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"RW-BL1K Mini Reversible Reciprocating Live Steam Engine Kit with Boiler-EngineDIY #boiler\" src=\"https:\/\/www.youtube.com\/embed\/SMYL5aucrOs\" height=\"857\" width=\"482\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"482\" height=\"857\" src=\"https:\/\/www.youtube.com\/embed\/TExpSu9xvnk\" title=\"RW - BL1K Mini Live Steam Engine with Boiler Kit - Craft Your Steam Masterpiece #machine\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1250\" height=\"703\" src=\"https:\/\/www.youtube.com\/embed\/nZkfKkpnV80\" title=\"How to start your RW-BL1K?#fyp #tutorial\"\u003e\u003c\/iframe\u003e\u003cbr\u003eRW-BL1K Mini Reversible Reciprocating Single-Cylinder Live Steam Engine Kit with Boiler DIY Kit for Steam Boat Collectors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eFlash Deals Info.:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEarly Bird Price: Save 20% OFF Automatic! Only $319.99! \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eWarm Tips:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eBuy First, Enjoy First: RW-BL1K Steam Engine Kit with Boiler is FOR SALE now! \u003cbr\u003eGood Quality Takes Time: we strive to make it great before shipping it out. We are thankful to your kind understanding and support always!\u003cbr\u003eAbout the delivery: the orders will be shipped out \u003cstrong\u003eat the end of September\u003c\/strong\u003e. More details, please email at service@enginediy.com! Much appreciated for your interest and support!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiscover the charm of classic engineering with the RW-BL1K Retro Miniature Reciprocating Single-Cylinder Steam Engine and Boiler Model Kit. This precision-crafted KIT version features a complete working steam engine and boiler system, capable of forward and reverse operation. Designed for enthusiasts, collectors, and DIY hobbyists, it offers a hands-on experience of traditional steam power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Copper Boiler with Full Safety Features: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConstructed from fully welded brass, the boiler is equipped with a pressure regulator, safety valve, pressure gauge, and water level indicator to ensure stable and secure operation. Compatible with both single-cylinder and twin-cylinder RW series steam engines for versatile use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSturdy Die-Cast Brass Engine with Vintage Appeal: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe engine body is made from die-cast brass, featuring a stainless steel cylinder liner for excellent heat resistance and wear durability. Combines classic steam-era aesthetics with robust, long-lasting performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision CNC Machining for Smooth Operation: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKey components are crafted using high-precision CNC machining. The flywheel is supported by ball bearings, ensuring smooth, stable rotation and extended service life — a testament to professional engineering standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStephenson Valve Gear with Forward\/Reverse Control: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with an authentic Stephenson valve gear mechanism, the engine supports both forward and reverse operation. The compact, flexible structure faithfully recreates 19th-century steam power dynamics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIY Assembly \u0026amp; Collectible Value: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis KIT version includes all necessary parts and tools for hands-on assembly. Comes with an alcohol burner for real steam operation, making it a perfect project and display piece for mechanical enthusiasts, students, engineers, and collectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Model: RW-BL1K\u003cbr\u003e.Material: Brass + Stainless Steel\u003cbr\u003e.Steam Engine Dimensions: 77 x 58 x 98mm\u003cbr\u003e.Steam Engine Weight: 445g\u003cbr\u003e.Displacement: 3cc (1.5cc*2)\u003cbr\u003e.Cylinder Bore: 12.2mm\u003cbr\u003e.Stroke: 12.7mm\u003cbr\u003e.Maximum Speed: 3000rpm\u003cbr\u003e.Maximum Torque: 600g\/cm\u003cbr\u003e.Power: 0.015hp\u003cbr\u003e.Threaded Connector: M7*0.75mm\u003cbr\u003e.Boiler Weight: 700g\u003cbr\u003e.Boiler Capacity: 200ml\u003cbr\u003e.Fuel: 50mL of ethanol\u003cbr\u003e.Safety Valve Pressure: 2.5-3kg\u003cbr\u003e.Working Pressure: 2 kg\/cm²\u003cbr\u003e.Pressure Gauge Range: 0-7 bar (kg\/cm²)\u003cbr\u003e.Applicable Boat Size: 50-80 cm\u003cbr\u003e.Product Weight: 1200g\u003cbr\u003e.Package Weight: 1500g\u003cbr\u003e.Product Dimensions: 25 x 10 x 16.7cm\u003cbr\u003e.Package Dimensions: 20 x 20 x 20cm\u003cbr\u003e.Packing: Gift Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Steam Engine Parts *1set\u003cbr\u003e.Boiler Parts *1set\u003cbr\u003e.Base *1set\u003cbr\u003e.Tool Set *1set\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Background:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis miniature steam engine and boiler kit is inspired by the classic steam power systems of the 19th-century Industrial Revolution—an era filled with mechanical wonders and engineering dreams. It was a time when steam engines first powered machines on a large scale, driving the rapid development of textile mills, steamships, factories, and railways, forever changing the course of human civilization.\u003c\/p\u003e\n\u003cp\u003eTo pay tribute to this monumental milestone in the history of engineering, we have designed and developed this scaled-down model of a brass boiler and steam engine, faithfully recreating the structure and operating principles of that era. This is not merely a collectible model or DIY toy—it is a fully functional miniature steam-powered machine, a piece of history that fits in the palm of your hand.\u003c\/p\u003e\n\u003cp\u003eThe design follows the classic layout of 19th-century steam engines, integrating detailed components such as a boiler, pressure gauge, water level indicator, and safety valve. Modern CNC machining ensures both mechanical beauty and operational safety. The engine body is made from die-cast brass with an internal stainless steel cylinder liner for durability and wear resistance. It also features the historically significant Stephenson valve gear, widely used in steamships and locomotives, allowing for both forward and reverse operation—beautifully showcasing the rhythm of mechanical motion.\u003c\/p\u003e\n\u003cp\u003eThe brass boiler blends traditional welding craftsmanship with modern numerical control manufacturing, combining vintage charm with safety features. The flywheel is supported by ball bearings for smooth rotation, and the use of precision CNC parts reveals the captivating beauty of steam power.\u003c\/p\u003e\n\u003cp\u003eThis is a fully operable, fireable, and disassemblable precision model that comes with all the necessary assembly tools. It allows mechanical enthusiasts and collectors to personally build, ignite, and operate it—reliving the golden age when steam was king. It’s not only a tribute to a great era of engineering but also a gift that inspires hands-on exploration and a passion for the beauty of mechanics.\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Engine Only","offer_id":47924910129366,"sku":"33ED3653570","price":399.99,"currency_code":"USD","in_stock":true},{"title":"DIY LED Light","offer_id":47924910194902,"sku":"333694625ED","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Steam Whistle","offer_id":47924910162134,"sku":"333694626ED","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/47225ab3-826d-4f5f-baba-7c531fff7cd1.jpg?v=1755669427"},{"product_id":"1-3-scale-diy-horizontal-opposed-6-cylinder-engine-kit-with-operational-turbocharger","title":"1\/3 Scale DIY Horizontal Opposed 6-Cylinder Engine Kit with Operational Turbocharger - Electric Motorized STEM Educational Display Model","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/eBd49wOg9lE\" title=\"Building a Horizontally Opposed 6-Cylinder Turbo Engine Model - 1\/3 Build Your Own Engine that Works\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/wQ6tzdtc2Xc\" title=\"1\/3 Scale Engine Assembly | Porsche 911 Model KIT | ASMR\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003e1\/3 Scale DIY Horizontal Opposed 6-Cylinder Engine Kit with Operational Turbocharger - Electric Motorized STEM Educational Display Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the power of engineering with this 1:3 Scale DIY Turbo Engine Model Kit. Featuring a miniature electric horizontally opposed six-cylinder turbocharged engine design, this precision-crafted model offers realistic mechanical operation, detailed assembly, and stunning craftsmanship. Perfect as a collectible display piece, creative educational toy, or hands-on STEM learning project for hobbyists, students, and engine enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHighly Realistic Turbocharged Engine Model:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrafted after a classic turbo engine, this model faithfully replicates the look and structure of a real turbocharged engine, allowing you to experience its unique mechanical charm up close.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthentic Turbo Components: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures multiple parts specific to turbo technology, clearly showcasing the structures related to turbo operation and helping you understand how a turbocharger works.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExquisite Detail Craftsmanship:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFrom the routing of the pipes to the surface textures of each part, every detail has been carefully designed and manufactured, highlighting the beauty of precision engineering.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStable Base \u0026amp; Dynamic Sound Effects:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with a sturdy base for steady display, the model also simulates powerful engine sound effects, delivering a more immersive and lifelike experience.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransparent Shell \u0026amp; Educational Manual: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePartially transparent housing lets you observe the internal mechanical movements in action. Comes with a detailed manual that includes assembly guidance and technical explanations for an engaging learning experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Plastic\u003cbr\u003e.Name: Horizontal Opposed 6-Cylinder Engine Model with Working Turbocharger\u003cbr\u003e.Number of Parts: 200+PCS\u003cbr\u003e.Assembly Time: 3-4hours\u003cbr\u003e.Assembly Difficulty: ★★☆☆☆\u003cbr\u003e.Power Supply: 2 * AA Batteries (not included)     \u003cbr\u003e.Product Weight: 5400g\u003cbr\u003e.Package Weight: 5500g\u003cbr\u003e.Product Dimensions: 35 x 30 x 30cm\u003cbr\u003e.Package Dimensions: 52 x 16.5 x 35cm\u003cbr\u003e.Packing: Gift Box\u003cbr\u003e.Age: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine Parts *1set\u003cbr\u003e.Tools *1set\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47234089255126,"sku":"33ED3662423","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/654f84b0-b24f-4414-928e-654720e88357.jpg?v=1757061570"},{"product_id":"vrx-sh-21-3-48cc-rear-exhaust-engine-model-with-pui-starter-for-1-8-scale-methanol-fuel-powered-rc-car","title":"VRX SH.21 3.48cc Rear Exhaust Engine Model with PUI Starter for 1\/8 Scale Methanol Fuel-Powered RC Car","description":"\u003cp\u003e\u003cstrong\u003eVRX SH.21 3.48cc Rear Exhaust Engine Model with PUI Starter for 1\/8 Scale Methanol Fuel-Powered RC Car\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe VRX SH.21 Engine is a high-performance 3.48cc nitro engine designed for 1:8 scale RC cars. Featuring a PUI Starter, this engine delivers powerful output up to 28,000rpm for thrilling speed and reliability. Compatible with methanol fuel, it’s an excellent choice for hobbyists and RC racing enthusiasts seeking durability, performance, and convenience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect for RC Car Upgrades:\u003c\/strong\u003e Designed for 1:8 scale methanol fuel-powered RC cars, this engine offers a compact, lightweight build with excellent craftsmanship, unique structural design, and easy start-up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Performance Specifications: \u003c\/strong\u003eFeatures a 3.48cc displacement, 112×60×110mm size, 28,000rpm output speed, 16.4mm bore\/stroke, 16.4mm crankshaft diameter, direct-pull carburetor, rear exhaust outlet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady to Use with Simple Setup: \u003c\/strong\u003eEquipped with spark plug and pull starter. Requires an additional CDI ignition module and methanol fuel to operate. Install it onto a 1:8 RC fuel car, add fuel, ignite, and enjoy powerful performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFactory Pre-Adjusted Needles:\u003c\/strong\u003e Idle, main, and auxiliary needles are preset before shipment, allowing quick installation. Users can fine-tune settings according to real driving conditions for optimal engine performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSturdy \u0026amp; Reliable Build:\u003c\/strong\u003e Crafted with precision engineering for high output power, stable performance, and long-lasting reliability, making it an excellent choice for hobbyists and RC racing enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Item Number: PT002B1-0\u003cbr\u003e.Material: Metal\u003cbr\u003e.Product Weight: 500g\u003cbr\u003e.Package Weight: 700g\u003cbr\u003e.Product Dimensions: 12 x 11 x 6cm\u003cbr\u003e.Package Dimensions: 13 x 12 x 8cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 14+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":47234106294486,"sku":"33ED3660300","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/66adaf33-3f65-4ca8-bc5f-a6edc2bad6ba.jpg?v=1757063430"},{"product_id":"teching-mini-turbofan-engine-kit-that-works-for-stem-education-170pcs","title":"TECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education","description":"\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/O0_dCIUrAEA\" title=\"I Assembled The Smallest Turbofan Engine That Actually Spins\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/OttbtMqNO5k\" title=\"Stig Projects (mini me model)\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003eTECHING Mini Turbofan Engine Kit that Works - DIY Metal Electric Jet Engine with Visible Mechanics for STEM Education (170PCS+)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTECHING 170+ Piece Mini Turbofan Engine Kit – Build a fully operational, electric-powered jet engine model with authentic fan, compressor, combustion chamber, and turbine details. Crafted from durable metal with a magnetic clear window, this hands-on STEM project offers a dynamic way to learn jet propulsion principles while creating a striking collectible display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuthentic Turbofan Structure: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrecisely replicates fan, compressor, combustion chamber, and turbine components to clearly demonstrate airflow and propulsion principles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e170+ Precision Parts: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDIY kit includes over 170 finely crafted pieces, letting you build a fully detailed turbofan engine from the ground up while sharpening engineering and hands-on skills.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectric Powered \u0026amp; Fully Functional: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt-in motor drives the fan blades for a realistic running display, making the mechanics of a jet engine easy to observe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Materials \u0026amp; Craftsmanship: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll-metal components paired with a magnetic transparent shell offer durability, fine texture, and an elegant look for teaching, showcasing, or collecting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest Gift for Enthusiasts: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerfect for teens 16+ and adults passionate about aviation, STEM education, or mechanical DIY, and a captivating model for classrooms or hobby displays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Name: Mini Turbofan Engine Model Kit\u003cbr\u003e.Brand: TECHING\u003cbr\u003e.Model: DM122\u003cbr\u003e.Material: Aluminum Alloy + Zinc Alloy + Engineering Plastics\u003cbr\u003e.Scale: 1\/14\u003cbr\u003e.Number of Parts: 170+PCS\u003cbr\u003e.Drive: Motor\u003cbr\u003e.Power Supply: 3.7V 800mAh Lithium Battery\u003cbr\u003e.Charging Cable: DC 5V USB Cable\u003cbr\u003e.Charging Time: 2 hours\u003cbr\u003e.Function Life: 20 minutes (fully charged)\u003cbr\u003e.Assembly Time: 2 hours or more\u003cbr\u003e.Assembly Difficulty: ★☆☆☆☆\u003cbr\u003e.Product Weight: 560g\u003cbr\u003e.Package Weight: 1200g\u003cbr\u003e.Product Dimensions: 18 x 7.7 x 11.2cm\u003cbr\u003e.Package Dimensions: 25 x 18 x 10cm\u003cbr\u003e.Packing: Gift Box with Lid\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine Parts *1set\u003cbr\u003e.Tools *1set\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47311021080790,"sku":"33ED3667179","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/39b43445-864d-4cc8-9dbf-0bf7c4fe712c.jpg?v=1758779316"},{"product_id":"retrol-okmo-1110-miniature-4-stroke-water-cooled-horizontal-gasoline-internal-combustion-engine-model","title":"RETROL \u0026 OKMO 1110 Miniature 4-Stroke Water-Cooled Horizontal Gasoline Internal Combustion Engine Model","description":"\u003cp\u003e\u003cstrong\u003eRETROL \u0026amp; OKMO 1110 Miniature 4-Stroke Water-Cooled Horizontal Gasoline Internal Combustion Engine Model \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eFlash Deals Info:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eEarly Bird Price: Save \u003cstrong\u003e$100 Off\u003c\/strong\u003e Automatic , Only \u003cstrong\u003e$549.90\u003c\/strong\u003e!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eWarm Tips:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eBuy First, Enjoy First: \u003c\/strong\u003eOKMO 1110 Engine is FOR \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003ePRE-SALE\u003c\/strong\u003e\u003c\/span\u003e now! \u003cbr\u003e\u003cstrong\u003eGood Quality Takes Time: \u003c\/strong\u003ewe strive to make it great before shipping it out. We are thankful to your kind understanding and support always!\u003cbr\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eAbout the delivery:\u003c\/strong\u003e\u003c\/span\u003e the orders will be shipped out at the begin of \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eDecember\u003c\/strong\u003e\u003c\/span\u003e. More details, please email at service@enginediy.com! Much appreciated for your interest and support!\u003c\/p\u003e\n\u003cp\u003eWhy Launching OKMO 1110 Engine?\u003cbr\u003eLet’s know more about the story! \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca style=\"color: rgb(255, 128, 0);\" href=\"https:\/\/www.enginediy.com\/blogs\/enginediy-blog-news-for-rc-engine\/okmo-1110-engine-model-a-timeless-tribute-to-mechanical-heritage\"\u003eClick Here to Read Blog\u003c\/a\u003e\u003c\/span\u003e!\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/H-viiGuCXfQ\" title=\"OKMO 1110 Engine Model Coming-EngineDIY\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/SMrEZrEyrtk\" title=\"OKMO Lister D \u0026amp; 1110 Engine Model Coming Soon-EngineDIY #new\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiscover the charm of vintage engineering with the OKMO Mini Horizontal Water-Cooled Four-Stroke Gasoline Engine Model — a fully functional mechanical collectible inspired by classic Japanese prototypes. Featuring a precision-machined engine block, water-cooling system, and wooden display base, it perfectly combines retro industrial aesthetics with authentic mechanical performance. Whether for display or operation, this miniature engine delivers a fascinating hands-on experience for collectors and enthusiasts alike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Brass + Stainless Steel + Wood\u003cbr\u003e.Color: Green\u003cbr\u003e.Model: 1110\u003cbr\u003e.Type: Ready to Run (RTR)\u003cbr\u003e.Engine Type: Gasoline Internal Combustion Engine\u003cbr\u003e.Displacement: 3.6 cc\u003cbr\u003e.Bore: 16.0mm\u003cbr\u003e.Stroke: 19.0mm\u003cbr\u003e.Cooling: Water\u003cbr\u003e.Starting: Manual\/Drill Start\u003cbr\u003e.Ignition: Mechanical\u003cbr\u003e.Spark Plug: 3\/16-40 inch thread\u003cbr\u003e.Starting Power: 1.5V battery (uses 1 AA battery)\u003cbr\u003e.Lubrication: Independent oil gallery lubrication \u003cbr\u003e.Lubrication Ratio: Gasoline\/Oil 25:1 to 30:1\u003cbr\u003e.Fuel: Gasoline (95# or higher recommended)\u003cbr\u003e.Engine Oil: Engine-Specific oil (10W50 2T recommended)\u003cbr\u003e.Product Weight: 1810g\u003cbr\u003e.Package Weight: 2000g\u003cbr\u003e.Product Dimensions: 26 x 12 x 12.8cm\u003cbr\u003e.Package Dimensions: 28 x 18 x 20cm\u003cbr\u003e.Packing: Graphic Carton\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRetro Collectible with Mechanical Aesthetics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInspired by Japan’s early internal combustion engines, this model faithfully recreates iconic details such as the large flywheel, vintage fuel system, and polished wooden base. It captures the essence of classic industrial design, serving as both a collectible display piece and a striking tribute to mechanical artistry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunctional Power-Source for Mini Scenarios: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe engine can be started manually or with a drill, acting as a real miniature power-source for small devices like pumps or grinders. It lets you experience authentic mechanical motion while powering creative projects or model scenes with true internal combustion energy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Engineering for Stable Operation: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrafted with CNC machining for perfect part alignment, this model features a large-capacity water-cooling system and independent oil-lubrication channel. The sealed piston structure ensures smooth and reliable performance, making it both a working engine and a piece of precision mechanical craftsmanship.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImmersive Operating Experience: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with a mechanical ignition system for accurate timing and a fuel filter for clean operation. Simply add fuel, oil, and an AA battery to start it up — enjoy the process from tuning to ignition, and feel the rhythmic pulse of a real miniature engine. A great hands-on collectible for mechanical enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Set for Display and Play: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes everything you need — the engine, wooden base, and ignition equipment. It’s ready to run right out of the box, combining operational fun with collector’s display value. A perfect choice for model engine lovers, engineers, and those fascinated by the beauty of vintage machinery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine with Wooden Base and Ignition Device *1\u003cbr\u003e.Drill Starter *1\u003cbr\u003e.Accessory Bag *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47371509530838,"sku":"33ED3670728","price":649.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/a008f455-c911-4fe9-a4c5-165eb034ffd8.jpg?v=1760508777"},{"product_id":"teching-metal-steam-train-model-that-works-vehicle-toys-gift-collection-usedassembled-version-like-new","title":"TECHING Metal Steam Train Model that Works-Vehicle Toys Gift Collection - Used(Assembled Version) - Like New","description":"\u003cp\u003e\u003cstrong\u003eTECHING Metal Steam Train Model that Works-Vehicle Toys Gift Collection - Used(Assembled Version) - Like New\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eWhy offer this used engine?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e50 units in stock, assembled version, they are only used for display, satisfy customers who want to collect, disassemble and assemble this engine, it is like new but much cheaper than brand new, it comes with new battery, charging cable and manual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Birth of Trains: In 1814, British inventor George Stephenson created the first steam-powered train. However, the train disturbed livestock, emitted noxious gases, and sparks could cause fires. The high-temperature, high-pressure boiler could explode with catastrophic results. In 1825, the \"Traveler\" made a 40-kilometer trip at 24 mph, carrying 450 passengers and 90 tons of freight. The social changes brought about by trains are obvious.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMaterial and Workmanship: The model is made of metal, CNC process precision casting, and aluminum alloy that is oxidized to color for an ultimate collection with exquisite workmanship. With a total of 387 parts refined by professional grinding tools, it perfectly interprets the wisdom of human creation and yearning for the big industrial age.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVision: The mechanical mechanism is presented to the extreme, along with the clear transmission process at a glance, to fully display the mechanical beauty of meticulous logic and surging power.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSimulation: Based on historical classic inventions and products, the model presents the core principles of machine operation and intuitively demonstrates the core values of the machine. Inspired by the representative node-oriented classic works in the history of human industry and technology for the same proportion and high simulation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eExpansibility: While each model boasts its own independent function and structure, it can be upgraded, combined and transformed into a power system through designated kits or DIY modifications.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAssembly Fun: The kit is able to disassemble and reassemble, allowing users to assemble the parts for the whole machine. Close to the professional assembly line technology, the whole process takes more than 3 hours to complete, with a difficulty level of 4.5 stars, which is interesting and full of experience.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePower: Powered by Li batteries with a capacity of 500MAH to run for not less than 30 minutes under full charge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Aluminium Alloy + Stainless Steel + Li Battery\u003cbr\u003e.Product Dimensions: 30 x 7.7 x 12cm\u003cbr\u003e.Product Weight: 1000g\u003cbr\u003e.Package Dimensions: 35 x 20 x 15cm\u003cbr\u003e.Package Weight: 1400g\u003cbr\u003e.Packing: Carton Box\u003cbr\u003e.Ages: 10+\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":47374947156182,"sku":"345422733ED","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/a2651acf-8531-48ba-80e9-bcc0390dab25.jpg?v=1760604212"},{"product_id":"okmo-mini-stirling-hot-air-external-combustion-engine-model-educational-science-toy-desk-decor","title":"RETROL \u0026 OKMO Mini Stirling Hot Air External Combustion Engine Model-Educational Science Toy \u0026 Desk Decor","description":"\u003cp\u003e\u003cstrong\u003eRETROL \u0026amp; OKMO Mini Stirling Hot Air External Combustion Engine Model-Educational Science Toy \u0026amp; Desk Decor \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the beauty of real thermodynamics with the OKMO Mini β-Type Vertical Stirling Engine Model. Crafted from precision aluminum alloy and brass, this compact external combustion engine runs purely on heat energy—no batteries required. Watch the flywheel spin smoothly as heat transforms into motion, vividly demonstrating the principles of physics and energy conversion. Perfect for science education, engineering demonstrations, or as a stunning desktop display. A thoughtful and unique gift for collectors, teachers, and mechanical enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Precision Metal Structure: \u003c\/strong\u003eCrafted from aluminum alloy and brass with fine CNC machining, anodized and polished for a refined texture. Every component—from flywheel to piston—is fully movable, revealing the beauty of mechanical engineering.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Authentic Physical Demonstration:\u003c\/strong\u003e Operates on the classic β-type Stirling cycle. The bottom air chamber is heated to drive the piston’s motion and continuous flywheel rotation—no batteries needed, powered purely by heat.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Educational and Scientific Value:\u003c\/strong\u003e Observe the real transformation of heat into motion by lighting the included alcohol lamp. Perfect for physics classes, STEM education, or as a hands-on learning experiment.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Collector’s and Gift Choice:\u003c\/strong\u003e Compact and elegant, running smoothly and quietly. A perfect decorative piece for offices or studies, and a thoughtful gift for engineers, mechanics, and science enthusiasts.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e.Ready to Run: \u003c\/strong\u003eFully assembled and easy to operate—simply place the alcohol lamp at the base to start. Comes complete with all accessories for effortless use and display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Brass + Stainless Steel + Aluminum Alloy\u003cbr\u003e.Brand: OKMO\u003cbr\u003e.Model: J06B、J06C、J06D、J06F、J06G、J07\u003cbr\u003e.Form: Ready to Run (RTR)\u003cbr\u003e.Flywheel Diameter: 29mm (including pulley)\u003cbr\u003e.Starting Method: Manual\u003cbr\u003e.Fuel: 95% alcohol \u003cbr\u003e.Product Weight: 95g\u003cbr\u003e.Package Weight: 320g\u003cbr\u003e.Product Dimensions: 4.7 x 4.2 x 8.5cm\u003cbr\u003e.Package Dimensions: 15 x 10 x 10cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine *1\u003cbr\u003e.Alcohol Lamp *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"J06B","offer_id":47457049215190,"sku":"33ED3676049","price":79.99,"currency_code":"USD","in_stock":true},{"title":"J06C","offer_id":47457049247958,"sku":"33ED3676050","price":79.99,"currency_code":"USD","in_stock":true},{"title":"J06D","offer_id":47457049280726,"sku":"33ED3676051","price":79.99,"currency_code":"USD","in_stock":true},{"title":"J06F","offer_id":47457049313494,"sku":"33ED3676052","price":79.99,"currency_code":"USD","in_stock":true},{"title":"J06G","offer_id":47457049346262,"sku":"33ED3676053","price":79.99,"currency_code":"USD","in_stock":true},{"title":"J07","offer_id":47457049379030,"sku":"33ED3676054","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/197d3cc9-a0e8-4142-8aa8-58fdd8ba0bf5.jpg?v=1762941091"},{"product_id":"teching-1-4-supercar-v12-engine-model-kit-with-synchronized-throttle-sound-effects-800-pcs","title":"V12 Engine Model Kit that Works - Build Your Own V12 Engine - TECHING 1\/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS","description":"\u003carticle class=\"4ever-article\"\u003e\n\u003carticle class=\"4ever-article\"\u003e\n\u003cdiv class=\"ds-message _63c77b1\"\u003e\n\u003cdiv class=\"ds-markdown\"\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ciframe title=\"BUILDING THE FIRST 1\/4 Scale  V12 Engine Model Kit\" src=\"https:\/\/www.youtube.com\/embed\/SdQEzIsWbb0\" height=\"793\" width=\"1410\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/LREgvDo1q5k\" title=\"Why Are Supercar Engines So Expensive? The Answer Will Change Your Perspective + Engine Giveaway\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/x3of3LygpJQ\" title=\"This MASSIVE Scale Ferrari V12 is RELAXING to Build \u0026amp; Sounds INCREDIBLE (Build \u0026amp; Run)\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/bgJyfK0dsxo\" title=\"Ferrari V12 Engine Model Kit | Magnetic Games\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/Kod2E5apwjg\" title=\"V12 Engine【EngineDIY】Full Metal Engine「TECHING 1\/4 Supercar V12 Engine Model Kit」\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eV12 Engine Model Kit that Works - Build Your Own V12 Engine - TECHING 1\/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS-DM108 \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e💡Warm Tips:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🔒 Limited First Batch Available!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuy First,Enjoy First! TECHING V12 Engine is available for \u003cstrong\u003ePre-Sale\u003c\/strong\u003e. \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eShipping begins on Dec 15th\u003c\/strong\u003e.\u003c\/span\u003eWe are processing all orders with expedited shipping to maximize the chance of delivery before Christmas!\u003c\/p\u003e\n\u003cp\u003eCrafting takes care ⏳ — we’re perfecting your product before shipping. Thank you for your patience and support! 🙏\u003c\/p\u003e\n\u003cp\u003eLet’s know more about the story! \u003ca href=\"https:\/\/www.enginediy.com\/blogs\/enginediy-blog-news-for-rc-engine\/unleash-the-power-teching-1-4-supercar-v12-engine-model-kit\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eClick Here to Read Blog\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Loud TECHING V12 FF acceleration! Pre-Sale Now!#new\" src=\"https:\/\/www.youtube.com\/embed\/HvFHwvrllAI\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information：\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiscover engineering in action with the TECHING 1\/4-Scale V12 Engine Model. This electric DIY kit, built from 800+ precision metal parts, brings a supercar heart to life. Featuring over 800 precision metal components, this electric DIY assembly set recreates a realistic supercar V12 engine with visible internal mechanics, motor-driven motion, throttle-linked RPM effects, and synchronized engine sound. Ideal for STEM education, display, or as a premium gift, it offers a hands-on way to appreciate mechanical artistry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details: \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 516px; margin-left: 0px; margin-right: auto;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 34.5118%; height: 19.5938px; text-align: left;\"\u003e\u003cspan\u003eProduct Parameters\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 62.6311%; height: 19.5938px; text-align: left;\"\u003e\u003cspan\u003eDetailed Information\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eName\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003eV12 Engine Model\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003eTECHING\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003eDM108\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003eAluminum Alloy + Zinc Alloy + Wood\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eScale\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e1\/4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eNumber of Parts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e800+PCS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eDrive Method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003eMotor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e3.7V 800mAh Lithium Battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eCharging Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003eDC 5V USB Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eCharging Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e6 hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eEndurance Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e20 minutes (Fully Charged)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eAssembly Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e\u0026gt; 6 hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eDifficulty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e★★★★☆\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e4950g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003ePackage Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e7000g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eProduct Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e25.5 x 19 x 21cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003ePackage Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e37 x 34 x 26cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003ePacking\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003eGift Box with Top and Bottom Lid\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 34.5118%; height: 19.5938px;\"\u003e\u003cspan\u003eAges\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.6311%; height: 19.5938px;\"\u003e\u003cspan\u003e16+\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: left;\" class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.V12 Engine Parts *1\u003cbr\u003e.Wooden Base *1\u003cbr\u003e.Tool Kit *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRedefines Desktop Mechanical Aesthetics: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt from over 800 precision-machined metal parts, this V12 engine model captures the essence of a supercar’s power unit in a compact desktop masterpiece. Its refined mechanical layout showcases the beauty of engineering in a visually striking form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReal Mechanical Motion with Visible Linkage: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePowered by an internal battery and motor, the model comes to life at startup—pistons, rods, and gears move with precise coordination. The open-window housing reveals the entire power cycle in motion, letting you see mechanical energy flow in real time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Sound Simulation for Immersive Fun: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTurn the throttle knob to adjust the RPM, and the model responds with synchronized engine sound effects. From idle rumble to high-rev roar, it recreates the thrilling acceleration experience of a real performance engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHands-On Engineering with a Rewarding Build: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery screw, link, and component is part of an engaging DIY assembly journey. More than a display piece, it offers an authentic engineering experience that builds creativity, concentration, and a deep sense of accomplishment as you bring the engine to life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Display-Worthy, Educational \u0026amp; Collectible Showpiece: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerfect for your study, workshop, or office, the DM108 stands out as a premium mechanical ornament. It also serves as a valuable STEM learning tool and an impressive gift for engineers, hobbyists, and collectors who appreciate intricate mechanical craftsmanship.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"en\" class=\"HwtZe\"\u003e\u003cspan class=\"jCAhz ChMk0b\"\u003e\u003cspan class=\"ryNqvb\"\u003eIntroduction:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn an era where speed and mechanical aesthetics intertwine, humanity’s fascination with the “engine” stems from the precise engineering language hidden within its core. Continuing its signature design idea, TECHING proudly presents the Visualized Electric V12 Engine Model Kit (Model: DM108)—a finely crafted mechanical model that allows every enthusiast to truly see the essence of power.\u003c\/p\u003e\n\u003cp\u003eBuilt from over 800 high-precision metal components, the DM108 faithfully recreates the structure of a supercar V12 engine in a 1:4 scale desktop model: highly realistic exterior, V-shaped cylinder arrangement, fully visible internal mechanisms, motor-driven moving parts, functional intake system, throttle-linked sound effects, and a premium wooden display base. Every step of the assembly is a journey into miniature engineering—each piece you tighten brings the engine one step closer to roaring “life.”\u003c\/p\u003e\n\u003cp\u003eThe DM108 is made not only for mechanical and automotive lovers, but also for anyone passionate about creation and exploration. Whether used as a STEM educational kit or displayed as a collectible work of art, it lets you touch the beauty of engineering—offering a V12 power world that you can build with your own hands and witness with your own eyes.\u003c\/p\u003e\n\u003cp\u003eAny questions,feel free to contact us-\u003cspan\u003eservice@enginediy.com!\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" class=\"ds-flex _0a3d93b\"\u003e\n\u003cdiv class=\"ds-flex _965abe9 _54866f7\"\u003e\n\u003cdiv aria-disabled=\"false\" role=\"button\" class=\"db183363 ds-icon-button ds-icon-button--m ds-icon-button--sizing-container\" tabindex=\"0\"\u003e\n\u003cdiv class=\"ds-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 16 16\" height=\"16\" width=\"16\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" aria-disabled=\"false\" role=\"button\" class=\"db183363 ds-icon-button ds-icon-button--m ds-icon-button--sizing-container\" tabindex=\"0\"\u003e\n\u003cdiv class=\"ds-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 16 16\" height=\"16\" width=\"16\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" aria-disabled=\"false\" role=\"button\" class=\"db183363 ds-icon-button ds-icon-button--m ds-icon-button--sizing-container\" tabindex=\"0\"\u003e\n\u003cdiv class=\"ds-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 16 16\" height=\"16\" width=\"16\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" aria-disabled=\"false\" role=\"button\" class=\"db183363 ds-icon-button ds-icon-button--m ds-icon-button--sizing-container\" tabindex=\"0\"\u003e\n\u003cdiv class=\"ds-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 16 16\" height=\"16\" width=\"16\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-disabled=\"false\" role=\"button\" class=\"db183363 ds-icon-button ds-icon-button--m ds-icon-button--sizing-container\" tabindex=\"0\"\u003e\n\u003cdiv style=\"text-align: left;\" class=\"ds-icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 16 16\" height=\"16\" width=\"16\"\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/article\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47526384861398,"sku":"33ED3681300","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/743d73d2-75cb-4510-b252-8f10ee960ecb.jpg?v=1764208235"},{"product_id":"teching-metal-diy-mechanical-solar-system-model-kit-dynamic-orbital-desk-ornament-600-pcs","title":"TECHING Metal DIY Mechanical Solar System Model Kit Dynamic Orbital Desk Ornament - 600+PCS","description":"\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/AwxRrZMdaG8\" title=\"The Solar System, Mechanical Metal Model\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1758\" height=\"989\" src=\"https:\/\/www.youtube.com\/embed\/0Dcvuq3amUY\" title=\"NEW Arrival! TECHING Metal DIY Solar System Model Kit#new\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003eTECHING Metal DIY Mechanical Solar System Model Kit, Dynamic Orbital Desk Ornament (600+PCS)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 600+ piece metal DIY mechanical solar system model features a fully gear-driven structure that simulates planetary motion through independent orbits. Constructed from anodized aluminum and stainless steel, it combines precision machining with an educational mechanical design. The dynamic planetary display, paired with a detailed exploded-view manual, makes it a visually striking desktop science model and collectible mechanical ornament.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInteractive Astronomy Learning Experience: \u003c\/strong\u003ePrecisely restores the orbital proportions and relative positions of the eight planets. Combined with a 3D exploded-view instruction manual, the assembly process visually demonstrates core principles of celestial mechanics through hands-on exploration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuild-and-Learn Mechanical Structure:\u003c\/strong\u003e Functions as both a construction model and a science demonstration device, encouraging spatial reasoning, manual coordination, and logical thinking through a step-by-step mechanical build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Material Metal Construction:\u003c\/strong\u003e Crafted from anodized aluminum and stainless steel. The anodized surface forms a dense oxide layer that resists wear and corrosion while maintaining a refined metallic appearance over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e600+ Precision-Machined Metal Components: \u003c\/strong\u003eIncludes over 600 finely processed metal parts. Gear teeth, tracks, and structural elements are manufactured with high accuracy, ensuring smooth engagement and stable mechanical motion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePure Mechanical Planetary Motion Display:\u003c\/strong\u003e An internal gear-driven system enables all eight planets to rotate along independent orbits, simulating solar system movement without electronic programming. The gold anodized frame, silver-tone tracks, and illuminated central sun create a fusion of retro mechanical style and futuristic aesthetics suitable for desk or study display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Name: Solar System Model Kit\u003cbr\u003e.Model: DM405\u003cbr\u003e.Material: Aluminum Alloy + Stainless Steel\u003cbr\u003e.Assembly Difficulty: Medium\u003cbr\u003e.Parts: 600+\u003cbr\u003e.Assembly Time: Approximately 1-3 hours\u003cbr\u003e.Painting Process: Anodized\u003cbr\u003e.External Power Supply: DC 5V\u003cbr\u003e.Product Weight: 1300g\u003cbr\u003e.Package Weight: 1400g\u003cbr\u003e.Product Dimensions: 36.5 x 36.5 x 25.2cm\u003cbr\u003e.Package Dimensions: 40 x 40 x 20cm\u003cbr\u003e.Packing: Graphic Carton\u003cbr\u003e.Age: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Assembly Parts *1\u003cbr\u003e.Instruction Manual *1\u003cbr\u003e.Tool *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47774950162646,"sku":"33ED3694582","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/e16a22a1-bfd8-4b66-b17f-70a60e6f67be.jpg?v=1769480736"},{"product_id":"retrol-okmo-b02-miniature-horizontal-4-stroke-hit-and-miss-gasoline-engine","title":"RETROL \u0026 OKMO B02 Miniature Horizontal 4-Stroke Hit and Miss Gasoline Engine Model","description":"\u003cp\u003e\u003cstrong\u003eRETROL \u0026amp; OKMO 1\/4 Scale Hit and Miss Engine Model, Retro Miniature Horizontal Single-Cylinder 4-Stroke Gasoline Engine with Ignition System and Wooden Display Stand, Vintage Agricultural Engine Decor (RTR)\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"1531\" height=\"861\" src=\"https:\/\/www.youtube.com\/embed\/A4XT7xhJTGA\" title=\"OKMO B02 First Run 1\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis RETROL \u0026amp; OKMO 1\/4 scale hit and miss engine model reproduces a classic horizontal single-cylinder four-stroke gasoline engine with mechanical ignition. Featuring an RTR configuration, metal construction, and wooden base, it serves as a functional display piece representing early agricultural engine technology.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEarly Agricultural Powertrain Reference: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt at approximately 1\/4 scale, this horizontal engine recreates the structural characteristics of early 20th-century agricultural power units. The exposed flywheel and intermittent ignition reflect the operational logic used before widespread electrification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady-to-Run Mechanical Configuration: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDelivered in RTR form, the engine features a mechanical ignition system and supports manual or electric drill starting. A solid wooden base provides operational stability, allowing the running cycle of a four-stroke engine to be observed within minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Metal Engineering with Authentic Mass: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConstructed primarily from machined metal components, the model conveys realistic weight, surface texture, and mechanical feedback. The vintage red finish highlights classic industrial aesthetics while helping reduce surface oxidation during repeated operation or display.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay-Oriented Mechanical Centerpiece: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for placement in studies, workshops, offices, or display cabinets, the engine presents both visual presence and functional interest. Its operating motion and exposed mechanisms naturally draw attention and invite discussion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Observation and Knowledge Exploration: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe intermittent firing cycle provides a clear view of early internal combustion logic, making the engine a tangible reference for understanding mechanical timing, power transmission, and historical engine design principles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Metal + Wood\u003cbr\u003e.Color: Red\u003cbr\u003e.Model: B02\u003cbr\u003e.Form: Ready to Run (RTR)\u003cbr\u003e.Engine Type: Gasoline Internal Combustion Engine\u003cbr\u003e.Cylinder: Horizontal Single Cylinder\u003cbr\u003e.Stroke: Four-stroke\u003cbr\u003e.Displacement: 3.6cc\u003cbr\u003e.Bore: 16.0mm\u003cbr\u003e.Stroke: 19.0mm\u003cbr\u003e.Speed: 500-3000rpm\u003cbr\u003e.Power: Approx. 0.2ps\u003cbr\u003e.Starting Method: Manual\/Drill Starter\u003cbr\u003e.Cooling Method: Evaporative Water Cooling\u003cbr\u003e.Lubrication Method: Mixed Oil Splash-Lubrication\u003cbr\u003e.Lubrication Ratio: Gasoline\/Engine Oil 25:1 to 30:1\u003cbr\u003e.Ignition Method: Mechanical Trigger Ignition (Including Ignition Plug)\u003cbr\u003e.Spark Plug: Imperial Thread 3\/16-40 (Including Spark Plug)\u003cbr\u003e.Starting Power: 1.5V AA Battery *1 (Battery Not Included)\u003cbr\u003e.Fuel: Recommended 92# Gasoline or Higher (Not Included)\u003cbr\u003e.Engine Oil: Recommended 2T\/4T 10W50 Engine oil (Excluding Lubricant)\u003cbr\u003e.Product Weight: 1800g\u003cbr\u003e.Package Weight: 2000g\u003cbr\u003e.Product Dimensions: 25.5 x 11 x 13cm\u003cbr\u003e.Package Dimensions: 28 x 16 x 20cm\u003cbr\u003e.Packing: Graphic Carton\u003cbr\u003e.Age: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Engine (Spark Plug Included) *1\u003cbr\u003e.Equipment Box *1\u003cbr\u003e.Wooden Base *1\u003cbr\u003e.Fuel Tank *1\u003cbr\u003e.Fuel Line *1\u003cbr\u003e.Drill Starter Rod *1\u003cbr\u003e.Accessory Pack *1\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":47778004304086,"sku":"33ED3694766","price":429.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/d8c2efcc-df5b-4a51-8b84-2c949fc2447d.jpg?v=1769571234"}],"url":"https:\/\/www.enginediy.com\/collections\/stem-model-engine\/turbofan-engine.oembed","provider":"EngineDIY","version":"1.0","type":"link"}