Haynes Machine Works Build Your Own 4-Cylinder Engine Nursery/Preschool let you see up to

let you see up to 25 feet in the dark

B02660 17009

Trade with other players

Dimensions 12

Haynes Machine Works Build Your Own 4-Cylinder Engine Nursery/Preschool let you see up toBuild your own fully working model of a 4 cylinder petrol car engine with ignition sound and illuminating spark plugs 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