The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines is built for severe-duty and race applications. This set of four forged 2618 aluminum pistons (86.75 mm bore, 34.87 mm compression height, 0.8661 in. pin) includes premium rings and features ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling to improve sealing and resist seizure under heavy loads.
Wiseco Mitsubishi 4G63 86.75 mm Bore 34.87 mm CH 0.00 CC Piston Set