This book contains complete plans to build a wood version of a four cylinder flathead engine. The book contains many dimensioned drawings as well as illustrations of each part. Detailed step by step instructions are provided to insure successful completion of the project. The engine rotates with a hand crank mounted on the flywheel end of the crankshaft. The movable parts include the four pistons, connecting rods, eight valves, cam shaft, crankshaft,...