Smithsonian Motor-Works – Build a Working 4-Cylinder Engine Model
Bring real engineering to life with the Smithsonian Motor-Works Kit, an exciting hands-on project that lets kids build a fully functioning 4-cylinder engine model. After assembly, connect the cables to the battery box and watch the engine turn to life—valves rocking, spark plugs “firing,” pistons pumping, and the crankshaft spinning just like the real thing.
Battery-operated moving parts and lights make the engine’s motion easy to see and understand, creating an engaging introduction to automotive mechanics.
The included STEM poster breaks down how internal combustion engines operate, clearly illustrating all four cycles: intake, compression, power, and exhaust.
A fascinating, educational build for young engineers and future mechanics!
Features:
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Build a working 4-cylinder engine model
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Moving pistons, rocking valves, and light-up spark plugs
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Battery-powered for realistic engine action
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STEM poster explains engine parts and the four combustion cycles
Ages: 8+
Batteries required (not included)
