Choose store pickup to save on shipping or free shipping on $25.
Discover the inner-workings of a 4-cyclinder gas engine with this 104-piece electronic build kit. Observe the synchronicity of moving pistons, turning crankshaft, rotating fan and belt, functioning valves and more.
Dimensions: 15"x 3.5"x 12.2"
Bring a model engine to life using over 100 custom parts Watch valves open and close, spark plugs light up, and pistons drive the crankshaft just like a real gasoline engine.
Featuring a rotating fan mechanism, turning crankshaft, and moving valves, this educational science kit offers a fun and entertaining way to learn the basics of an engine.
The fully transparent housing allows you to observe and understand how a real engine actually works.
WARNING: CHOKING HAZARD – Small parts. Not for children under 3 yrs