The JE Pistons forged piston kit for Mitsubishi 4G63 engines (2001–2007 Evolution VII–IX) delivers a set of four engine-specific pistons finished for racing and sport-compact applications. Built using JE’s FSR forging and 2618 aluminum, the kit can include accumulator grooves and skirt coatings to reduce friction and ring flutter. A hardware kit with wrist pins, locks and JE Pro Seal rings is supplied, with all machining done in the USA.
JE Pistons MITSU 4G63 EVO KIT Set of 4 Pistons