Project X for competitive Powersport applications – off the shelf fully boxed pistons for a variety of street bike and Powersport applications. CP Pistons fully boxed forgings are designed to minimize friction and reduce weight without compromising piston strength. CP adjust the weight balance between the high and low areas of the piston during the forging process and incorporates bracing and ribs for near unbeatable strength. The inherent design of CP Piston’s X forgings allow for the use of a shorter pin which increases strength and overall lightness of the assembly.