The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines is tuned for severe-duty and race-oriented builds. Four forged 2618 aluminum pistons (86.50 mm bore, 28.70 mm compression height, 0.866 in. pin) are supplied with premium rings and incorporate ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling to enhance durability and sealing under heavy loads.
Wiseco Mitsubishi 4G63 86.50 mm Bore 28.70 mm CH -4.00 CC Piston Set