Wiseco Pro Tru Pistons

Wiseco Pro Tru pistons are available in a variety of CNC-machined styles—such as dome, dish, and flat top. They also feature oversized symmetrical radiused valve pockets (for use with larger diameter valves and higher lift camshafts), and precision-reamed, pressure-fed wrist pin oiling holes. The wrist pins are made from chromoly for long-lasting strength and include a set of Spiro locks to keep them where they belong. Order the size needed for your engine application.