256467

MITSUBISHI 4G64 WITH 4G63 HEAD 21MM PIN 87.5MM DISH 8.5:1 - JE Pistons are manufactured using 2618 forged low silicon aluminum alloy. JE designs are specifically engineered for extreme applications up to, and including, professional competition. Dome and dishes requires no deburring or preparation and features smooth flowing radii for excellent flame travel. Forced Pin Oilers are standard on all JE Pistons for increased wrist pin lubrication. Online purchases include set of 4 pistons, JE Pro Seal ring set, pin fitting, wrist pins, and locks.