The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines supports high-stress racing and performance builds. Four forged 2618 aluminum pistons (86.75 mm bore, 34.87 mm compression height, 0.8661 in. pin) are supplied with premium rings and use ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling to enhance durability and ring sealing in severe-duty conditions.
Wiseco Mitsubishi 4G63 86.75 mm Bore 34.87 mm CH -9.00 CC Piston Set