Haynes Build Your Own Internal Combustion Engine

Build your own overhead cam 4-cylinder engine from this 100-piece motorized plastic kit! Discover how a car engine really works! This complete kit contains all the parts and tools you need to assemble the working model. All parts screw or clip together, so the engine can be taken apart and rebuilt again and again. Plus the cylinder block and head are clear plastic so you can see all the pistons, valves and spark plugs working! This a great educational kit for your young motoring enthusiast!

Includes 100 parts and an instruction booklet.

Completed model measures approximately 7” long x 5.5” wide x 10.5” tall.