Rough castings and drawings to make a 1/2 scale model OLDS hit & miss engine. Only items shown in the photo are included. Iron castings include the Base, Bearing caps, Cylinder head, 2 Flywheels and Crankshaft (not in photo). Bronze castings include Connecting Rod, Governor Weight, Governor cut out Arm, Rocker Arm, and Carb. Aluminum castings include Piston. Full set of drawings showing all details. Current drawings show ignition points that may be hard to obtain and will have to substitute or use Hall effect sensor. Gears are NOT supplied. You can obtain them from Amazon or Boston Gear numbers Y2472 and Y2436. You supply all other materials and machine on your lathe and milling machine and fabricate the necessary parts to assemble a engine that actually runs. Flywheel rough OD 8 7/16 in / Cylinder Bore 1.875 in. Ships in 1 medium and 1 large Flat Rate box. The item “1/2 scale OLDS Hit & Miss Engine Castings & Drawings” is in sale since Thursday, October 20, 2016. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Engines”. The seller is “steamingon” and is located in Lancaster, Pennsylvania. This item can be shipped to United States.