Build an authentic, working battery-powered 4-cylinder model engine with real lights and sound, and learn the mechanics of how motors work. Watch the spark plugs fire and the valves open and close. See how the pistons fire and watch the belts and fan turn. Over 100 working parts.
Detailed instructions and screwdriver are included to help you get started.
Children and adults will be delighted at building and seeing how a real engine works.
Warning: choking hazard, this product contains small parts.