There are 5 total castings. 1- Main Body Casting. 1- Cylinder Head Casting. 1- Main bearing casting (one casting is used for both main bearing caps). All castings are in excellent condition. Also include is a copy of the blueprints to machine this engine. A copy of these “instructions” will also be included. Let me know if you have any questions. The item “Young Model Hit-N-Miss Engine Casting Kit” is in sale since Saturday, November 28, 2015. This item is in the category “Toys & Hobbies\Models & Kits\Tools, Supplies & Engines”. The seller is “rustonhornsby17hp” and is located in Mentor, Ohio. This item can be shipped to United States.