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

3D Metal Mechanical Dinosaur Model Kit DIY Tyrannosaurus Rex Assembly Model - 160PCS

3D Metal Mechanical Dinosaur Model Kit DIY Tyrannosaurus Rex Assembly Model - 160PCS Features:.Design Story: We have been trying to find out how...

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

3D Metal Mechanical Dinosaur Model Kit DIY Velociraptor Assembly Model - 160PCS

3D Metal Mechanical Dinosaur Model Kit DIY  Velociraptor Assembly Model - 160PCS Features:.Design Story: We have been trying to find out how to...

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

3D Metal Mechanical Dinosaur Model Kit DIY Triceratops Assembly Model - 160PCS

3D Metal Mechanical Dinosaur Model Kit DIY Triceratops Assembly Model - 160PCS Features:.Design Story: We have been trying to find out how to ma...

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

3D Metal Mechanical Dinosaur Model Kit DIY Brachiosaurus Assembly Model - 160PCS

3D Metal Mechanical Dinosaur Model Kit DIY Brachiosaurus Assembly Model - 160PCS Features:.Design Story: We have been trying to find out how to m...

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

3D Metal Mechanical Dinosaur Model Kit DIY Parasaurolophus Assembly Model - 160PCS

3D Metal Mechanical Dinosaur Model Kit DIY Parasaurolophus Assembly Model - 160PCSFeatures:.Design Story: We have been trying to find out how to...

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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 $499.99 - Original price $499.99
Original price
$499.99
$499.99 - $499.99
Current price $499.99

3D Metal Rex Dinosaur Mechanical Puzzle DIY Assembly Model Kit - 2500PCS+55cm Height

2500PCS+ 55cm 3D Metal DIY Model Kit for Kids, Teens, and Adults Are you a 3D Puzzle fans or collector? Are you looking for a new hobby? Let's chal...

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Original price $499.99 - Original price $499.99
Original price
$499.99
$499.99 - $499.99
Current price $499.99
Original price $199.99
Original price $199.99 - Original price $199.99
Original price $199.99
Current price $149.99
$149.99 - $149.99
Current price $149.99

3D Metal Steampunk Moving Mechanical Dinosaur Head Model Kits - 180PCS+

3D Metal Steampunk Moving Mechanical Dinosaur Head Model Kits (180PCS+)More Details:.The superior steampunk model is made of premium-quality metal ...

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Original price $199.99
Original price $199.99 - Original price $199.99
Original price $199.99
Current price $149.99
$149.99 - $149.99
Current price $149.99
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Original price $79.99 - Original price $599.99
Original price
$79.99 - $599.99
$79.99 - $599.99
Current price $79.99

3D Metal Bloodthirsty Aurora Dragon Assembly Model Kit

3D Metal Bloodthirsty Aurora Dragon Assembly Model Kit (3000+PCS) Note: Pre-sale ends on November 20, 2024, and the bulk shipment is expected to be...

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Original price $79.99 - Original price $599.99
Original price
$79.99 - $599.99
$79.99 - $599.99
Current price $79.99
Original price $33.99 - Original price $33.99
Original price
$33.99
$33.99 - $33.99
Current price $33.99

3D Metal DIY Mechanical Cute Dinosaur Model Kits Gift for Kids

DIY Mechanical Velociraptor Q Version Metal Assembly Dinosaur Model (Kit Version/139PCS) Are you ready to embark on a prehistoric journey right fro...

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Original price $33.99 - Original price $33.99
Original price
$33.99
$33.99 - $33.99
Current price $33.99
Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99

Thunder Pterosaur 3D Metal Mechanical Bionic Assembly Model Kit

Thunder Pterosaur 3D Metal Mechanical Bionic Assembly Model Kit Product Information: Bring prehistoric power and modern engineering together with t...

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Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99

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.