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A compact 1/20 scale aircraft turbofan model for hands-on STEM learning and display. More than 150 parts recreate key turbine structures while the tra..

SKYMECH WS-15 1:20 Fighter Turbofan Engine Model Kit 150+PCSA compact 1:20 scale WS-15 fighter turbofan assembly model with more than 150 components a..

Stirling Vacuum Engine Tractor ModelA handcrafted metal tractor platform that turns heat-engine motion into vehicle movement.Confirmed specificationsM..

A premium 1/10 scale dual-spool turbofan engine model designed for advanced builders and aviation collectors. The kit uses more than 1,000 precision m..

A 1/6 scale five-cylinder radial aircraft engine building kit with more than 230 precision metal parts. The design exposes the characteristic radial c..

TECHING 1:12 Dual-Spool Turbofan Engine Kit 300+PCSA full-metal assembly model exposing fan, compressor and turbine stages for aviation STEM study.Con..

TECHING 1:3 Full-Metal V8 Engine Model KitA motor-driven, electric working model that demonstrates V8 motion without fuel combustion.Confirmed specifi..

TECHING DM108 1:4 Supercar V12 Engine Model Kit 800+PCSA premium 1:4 scale V12 assembly model built from more than 800 metal components, with synchron..

TECHING DM135 1:10 Fighter Turbofan Engine Model Kit 600+PCSA detailed 1:10 scale fighter turbofan assembly model with more than 600 precision compone..

TECHING T700 Turboshaft Engine Model Kit targets buyers searching for a turboshaft engine model kit with a clearly identifiable architecture and a pra..

TOYAN FS-L400BGC 14CC Inline Four-Cylinder Gasoline EngineA compact 14cc inline four-cylinder gasoline engine with authentic multi-cylinder structure ..

Twin-Cylinder Stirling Electricity Generator with BulbA two-cylinder external-combustion model that converts heat into flywheel motion and electrical ..