Haynes Build Your Own Internal Combustion Engine

This kit contains over 100 parts needed to construct a fully working model of an internal combustion engine. Discover how this battery operated engine works.This model is a greatly simplified version of a real car engine. It is designed to be fun to put together, and to make it easier for you to usderstand how a full-size four stroke car engine works. The box contains all the parts & tools needed to assembel the working model. it comes complete with its very own Haynes Manual giving you clear step-by-step instructions to guide you through the building process, all you need to provide is the time, two batteries(AA/LR6) and a little vegetable oil. The on-off controller also includes a sound chip which reproduces the noise of an engine starting, as the model begins to workFeatures: 100+ parts including an Electric Motor Controller with Built in Sound Chip Requires 2 AA Batteries & Vegetable oil (Not Included) Detailed instructions and step by step diagrams.Ages 12 and up