Build it. Run it. Understand every moving part.
Precision engine kits, working miniature engines and Stirling models for builders, collectors and curious minds.
Shop by engine type
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Build-Your-Own Engine Kits
Precision metal engine and aircraft-model kits for hands-on builders, collectors and engineering...
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Working Combustion Engines
Real miniature internal-combustion engines for experienced model-engine and RC enthusiasts.
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Stirling Engines
Heat-powered desktop engines that turn the Stirling cycle into visible mechanical motion.
Popular engine models
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16-Cylinder Stirling Engine with Quartz Tubes
Vendor:EngineDIYRegular price $279.00 USDRegular priceSale price $279.00 USD -
H75 12cc Vertical 4-Cylinder OHV Gas Engine Model
Vendor:EngineDIYRegular price $1,610.00 USDRegular priceSale price $1,610.00 USD -
Mini Stirling Engine – Pocket-Sized Working Motor Model
Vendor:EngineDIYRegular price $59.00 USDRegular priceSale price $59.00 USD -
Single-Cylinder Car Engine Assembly Kit – Full Metal Working Model
Vendor:TECHINGRegular price $359.00 USDRegular priceSale price $359.00 USD -
TECHING 4-Cylinder Car Engine Assembly Kit – DM13-B
Vendor:TECHINGRegular price $530.00 USDRegular priceSale price $530.00 USD -
TECHING 5-Cylinder Radial Engine Model Kit – 230+ Pieces
Vendor:TECHINGRegular price $580.00 USDRegular priceSale price $580.00 USD -
TECHING Dual-Spool Turbofan Jet Engine Model Kit – 1000+ Pieces
Vendor:TECHINGRegular price $1,200.00 USDRegular priceSale price $1,200.00 USD -
TECHING V8 Engine Model Kit – 500+ Piece Full Metal Working Model
Vendor:TECHINGRegular price $790.00 USDRegular priceSale price $790.00 USD
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Know exactly what you’re buying
Clear specifications, package contents and operating requirements on every product page.
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