Build a 4-cylinder model engine & learn how real engines work.
A great introduction to the wonders of mechanical engineering, learning how engines work with this 103 piece set. With clear step-by-step instructions, put together a model version of the 4-cylinder engine, complete with moving parts and LED lights. Transparent housing shows the inner workings as the valves open and close, spark plugs light up and the pistons turn the crankshaft. Perfect for any budding engineer and sure to inspire scientific curiosity. Fascinating hands-on experience.