The kit contains all the tools you'll need for assembly and over?100 parts.?The model engine is great fun to put together and a practical aid to understanding how a four stroke combustion engine really works. The on/off controller includes a sound chip which reproduces the noise of an engine starting as the model begins to work. A famous?Haynes Manual?is included, giving clear step-by-step assembly instructions. Did you know that almost half the cars in the world have 4 cylinder engines?

Finished model size: 28 x 20 x 10 cm
Box Size: 30 x 42 x 11 cm
Requires 2 x AA (LR6) batteries (not included). 10+