The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines is aimed at serious builders needing durable components. This set of four forged 2618 aluminum pistons (86.50 mm bore, 28.70 mm compression height, 0.8661 in. pin) ships with premium rings and employs ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling to reduce friction and improve sealing under heavy duty.
Wiseco Mitsubishi 4G63 86.50 mm Bore 28.70 mm CH 1.90 CC Piston Set