The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines delivers strength for race and severe-duty applications. Four forged 2618 aluminum pistons (86.50 mm bore, 28.70 mm compression height, 0.8661 in. pin) include premium rings and use ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling to resist seizure and maintain sealing under high stress.
Wiseco Mitsubishi 4G63 86.50 mm Bore 28.70 mm CH -12.00 CC Piston Set