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🎅2025 Christmas Sale: 12% OFF Sitewide-Up to 50% OFF-> Code: XS12 Click Here for More Details!
🎅2025 Christmas Sale: 12% OFF Sitewide-Up to 50% OFF-> Code: XS12 Click Here for More Details!

Mini Engine Kit

Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

30 In 1 Metric Imperial Hex Key Wrench Set DIY Tools Kit

30 In 1 Metric Imperial Hex Key Wrench Set DIY Tools Kit Features:.For easy to use, the mini effort-saving hex key wrench set is made of aluminum a...

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Original price $29.99 - Original price $29.99
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$29.99
$29.99 - $29.99
Current price $29.99
Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

SKYMECHMAN 1/24 Scale A38X Turbofan Engine Model Kit - Build Your Own Turbofan Engine that Works

SKYMECHMAN 1/24 Scale A38X Turbofan Engine Model Kit Features: Authentic TR900 Engine Design:  Based on official A38X engine blueprints, this mo...

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Original price $159.99 - Original price $159.99
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$159.99
$159.99 - $159.99
Current price $159.99
Original price $39.99 - Original price $69.99
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$39.99 - $69.99
$39.99 - $69.99
Current price $39.99

3D Steampunk Mechanical Metal Assembly Car Model Kit

3D Steampunk Mechanical Metal Assembly Car Model Kit Product Information: Unleash your inner engineer with the “Iron Blood Combat Vehicle” 3D DIY M...

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Original price $39.99 - Original price $69.99
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$39.99 - $69.99
$39.99 - $69.99
Current price $39.99
Original price $29.99 - Original price $29.99
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$29.99
$29.99 - $29.99
Current price $29.99

Weapons Accessories for Mechanical War Spider 3D Assembly Model Kit

Weapons Accessories for Mechanical War Spider 3D Assembly Model Kit NOTE:  One War Spider needs to be equipped with two weapons! Product Informatio...

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Original price $29.99 - Original price $29.99
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$29.99
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Current price $29.99
Original price $109.99 - Original price $139.99
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$109.99 - $139.99
$109.99 - $139.99
Current price $109.99

Steampunk Mechanical War Spider 3D Assembly Model Kit – Build Your Own Industrial Arachnid Artillery

NOTE:  Weapons Accessories need to be purchased separately!             One War Spider needs to be equipped with two weapons! Steampunk Mechanical...

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Original price $109.99 - Original price $139.99
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$109.99 - $139.99
$109.99 - $139.99
Current price $109.99
Original price $1,049.99 - Original price $1,149.99
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$1,049.99 - $1,149.99
$1,049.99 - $1,149.99
Current price $1,049.99

Mechanical Nautilus 3D Metal Model Building Kits with LED Light

Mechanical Nautilus 3D Metal Model Building Kits with LED Light (White/Silver) Pre-Sale Now! Product Information: Looking for a thoughtful gift? T...

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Original price $1,049.99 - Original price $1,149.99
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$1,049.99 - $1,149.99
$1,049.99 - $1,149.99
Current price $1,049.99
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Mechanical 3D DIY Vibrant Angelfish Steampunk Assembly Model Kit with Creative Fins

Mechanical Angelfish 3D DIY Steampunk Animal Model Vibrant Metal Assembly with Creative Mechanical Fins (Kit Version/529PCS/Blue/Red) Looking to ad...

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Original price $79.99 - Original price $79.99
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$79.99
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Current price $79.99
Original price $116.99 - Original price $116.99
Original price
$116.99
$116.99 - $116.99
Current price $116.99

Piranha Plant Flower 3D Metal Mechanical Puzzle Model Kit with LED Lights-400 Pieces

3D Piranha Plant Flower DIY Mechanical Punk Bio-metal Assembly Model (400PCS+) Features: 1. Enchanting LED Illumination: The Piranha Plant Flower ...

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Original price $116.99 - Original price $116.99
Original price
$116.99
$116.99 - $116.99
Current price $116.99
Original price $1,999.99 - Original price $1,999.99
Original price
$1,999.99
$1,999.99 - $1,999.99
Current price $1,999.99

CISON Small-block 44CC 1/6 Scale Water-Cooled Flathead 4-Stroke V8 Gasoline Engine Internal Combustion Model Kit that Works

CISON V8 Engine Model Kit - Small-block 44CC 1/6 Scale Water-Cooled Flathead 4-Stroke V8 Gas Engine - Build Your Own V8 Engine that Works  Featur...

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Original price $1,999.99 - Original price $1,999.99
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$1,999.99
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Current price $1,999.99
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Original price $43.99 - Original price $43.99
Original price
$43.99
$43.99 - $43.99
Current price $43.99

Mechanical Wasp 3D Metal DIY Assembly Model Kit Toy 180PCS

Mechanical Wasp 3D Metal DIY Assembly Model Kit Toy 180PCS Features: 1. Unique appearance: The model is a reference to the structure of a real wasp...

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Original price $43.99 - Original price $43.99
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$43.99
$43.99 - $43.99
Current price $43.99
Original price $29.99 - Original price $139.99
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$29.99 - $139.99
$29.99 - $139.99
Current price $29.99

3D Puzzle DIY Model Kit Jigsaw Metal Tiger Model Ancient Chinese Beasts Mechanical Assembly Crafts-Black Golden

3D Puzzle DIY Model Kit Jigsaw Metal Tiger Model Ancient Chinese Beasts Mechanical Assembly Crafts-Black Golden Features: 1. Creative design: The m...

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Original price $29.99 - Original price $139.99
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$29.99 - $139.99
$29.99 - $139.99
Current price $29.99
Original price $36.99 - Original price $36.99
Original price
$36.99
$36.99 - $36.99
Current price $36.99

V8 Engine Fan Radiator Motor Hood Kit for 1/10 RC Car GRC 1976 F76 Motor

V8 Engine Fan Radiator Motor Hood Kit for 1/10 RC Car GRC 1976 F76 Motor Features:.Suitable for most 1/10 RC electric model cars and 36mm motor..Re...

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Original price $36.99 - Original price $36.99
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$36.99
$36.99 - $36.99
Current price $36.99
Original price $34.99 - Original price $34.99
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$34.99
$34.99 - $34.99
Current price $34.99

Water-cooling Radiator Support Holder Kit for TOYAN V8 Engine - TOYAN Original

Original Water-cooling Radiator Support Holder Kit for TOYAN V8 Engine Warm Tips:Start ignition and water-cooling kits are subject to the final del...

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Original price $34.99 - Original price $34.99
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$34.99
$34.99 - $34.99
Current price $34.99
Original price $1,799.99 - Original price $1,799.99
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$1,799.99
$1,799.99 - $1,799.99
Current price $1,799.99

TOYAN X-POWER Sand Cruiser 1:8 RC Off-road 4WD Car Vehicle Crawler Kit

X-POWER Sand Cruiser 1:8 RC Off-road 4WD Car Vehicle Crawler Kit Product Details:Material: metal + electronic componentsColor: transparent bodyProd...

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Original price $1,799.99 - Original price $1,799.99
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$1,799.99
$1,799.99 - $1,799.99
Current price $1,799.99
Original price $49.99 - Original price $49.99
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$49.99
$49.99 - $49.99
Current price $49.99

Starter Kit for TOYAN RS-S100 Single Rotor Rotary Engine

Original Starter Kit Compatible With TOYAN RS-S100 Single Rotor Rotary Engine Original Starter Kit for TOYAN Rotary Engine Model, includes oil tank...

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Original price $49.99 - Original price $49.99
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$49.99
$49.99 - $49.99
Current price $49.99
Original price $55.99 - Original price $55.99
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$55.99
$55.99 - $55.99
Current price $55.99

Propeller Shaft Clutch Kit for NR200 Engine

RUIFEIYA NR200 Engine Propeller Shaft Clutch Assembly KitFeatures:.The clutch is professional for RUIFEIYA NR200 dual cylinder four-stroke methanol...

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Original price $55.99 - Original price $55.99
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$55.99
$55.99 - $55.99
Current price $55.99
Original price $129.99 - Original price $134.99
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$129.99 - $134.99
$129.99 - $134.99
Current price $129.99

3D Metal Tiger Kit Assembly Smilodon Model Saber-toothed Tiger - 650PCS+

650PCS+ 3D Metal Smilodon Kit Assembly ToyFeatures:Wonderful DIY experiencing : 650PCS+ and assembling time is about 6-8 hours. Mechanical Smilodon...

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Original price $129.99 - Original price $134.99
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$129.99 - $134.99
$129.99 - $134.99
Current price $129.99
Original price $1,449.98 - Original price $1,649.98
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$1,449.98 - $1,649.98
$1,449.98 - $1,649.98
Current price $1,449.98

TOYAN FS-V800WGPC V8 Engine With Starter Kit, Stand and Accessories-One Key Start

TOYAN FS-V800WGPC V8 Engine With Starter Kit, Stand and Accessories-One Key Start Product Information: No extra components needed - just pure me...

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Original price $1,449.98 - Original price $1,649.98
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$1,449.98 - $1,649.98
$1,449.98 - $1,649.98
Current price $1,449.98
Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99

3D Metal Mechanical Burning Leopard Assembly Model Kit

3D Metal Mechanical Burning Leopard Assembly Model Kit (398PCS) (Pre-sale: expected to be shipped on June 5) Product Information: Whether it’s a g...

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Original price $179.99 - Original price $179.99
Original price
$179.99
$179.99 - $179.99
Current price $179.99
Sold out
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

RETROL Mini Flyball Governor for RETROL SE-01 Steam Engine Model Kit

RETROL Mini Flyball Governor for RETROL SE-01 Steam Engine Model Kit Product Information: Looking for a premium quality speed regulator for your st...

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Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

Metal Ignition Kit for TOYAN FS-V800WGPC V8 Gasoline Engine Model

Metal Ignition Kit for TOYAN FS-V800WGPC V8 Gasoline Engine ModelFeatures:.Specially Designed for TOYAN FS-V800: Perfect compatibility with the V8 ...

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Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

Hero's Engine Bladeless Radial Steam Ball Model Kit-Build Your Own Engine

Hero's Engine Steam Ball Model Kit (Silver/Black) Product Information: Embrace the power of steam and explore ancient engineering like never before...

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Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99
Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

3D Mechanical Butterfly Assembly Model Kit for Art Collectors

3D Mechanical Butterfly Assembly Model Kit for Art Collectors Discover the exquisite world of the 3D Metal Morpho Helena Butterfly Assembly Model K...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99
Original price $74.99 - Original price $74.99
Original price
$74.99
$74.99 - $74.99
Current price $74.99

TOYAN FS-S100AT Ignition Start Kit (for SKU 333016977ED)

Features:The kit contains two glow plug, one ignition module, one ESC, oil tank and tubing, used for TOYAN FS-L200 double-cylinder four-stroke meth...

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Original price $74.99 - Original price $74.99
Original price
$74.99
$74.99 - $74.99
Current price $74.99

Mini Engine Kits That Run on Gas: Tiny Motors, Real Engineering

Discover the Power of Mini Engines

Our mini engine kits are stunning mechanical creations that combine elegant design with real functionality. Whether displayed on your desk or showcased in motion, each mini engine will spark curiosity and admiration from those around you. Watch as friends and colleagues are amazed by the precise mechanics and moving parts—proof that big impact can come in small packages.

These aren't just display models—they’re fully functional mini motors engineered for hands-on learning, showcasing real engine cycles in compact form.

Build a Mini Engine Kit That Runs Like the Real Thing

Each mini engine kit that runs on gas or alcohol fuel is designed to replicate the behavior of full-scale internal combustion or Stirling engines. Simply fill the included alcohol burner with 95% ethanol, light it, and allow the chamber to heat for 60–120 seconds. With a gentle push of the flywheel, the engine springs to life—running smoothly for several minutes, reaching speeds up to 2000 RPM.

The process is both safe and thrilling: the burner is fixed to a stable metal base, ensuring secure operation while you explore the thermodynamic cycle in action.

Hands-On Learning Meets Elegant Craftsmanship

Crafted from polished aluminum alloy, each miniature engine kit features a horizontal layout, a large flywheel, and compact moving parts that simulate gas expansion and compression. By assembling and operating the engine yourself, you’ll gain practical understanding of mechanical energy conversion, heat transfer, and working principles of steam and combustion.

Perfect for STEM learning, DIY enthusiasts, and model collectors alike, our mini engine kits offer both education and entertainment—making abstract physics and engineering concepts tangible and interactive.

Mini Motors with Real Application and Collectible Value

Beyond the excitement of operation, these mini engines are versatile in use. They’re ideal for:

  • Physics and mechanical demonstrations

  • Steam-powered vehicle models or mini generators

  • Unique birthday or holiday gifts

  • Classroom teaching aids and science fair showcases

  • Collectors of precision mechanical models

Despite their small size, these mini motors are engineered with high-end finishes and fine details, making them standout display pieces with real working capability.

🎁 A perfect gift for curious minds, future engineers, and anyone fascinated by how things work. Recommended for ages 12 and up.