The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines suits heavy-duty race builds and high-stress applications. Four forged 2618 aluminum pistons (86.25 mm bore, 28.70 mm compression height, 0.866 in. pin) arrive with premium rings and feature ArmorGlide skirt coating, precision ring grooves, an anti-detonation groove, fully machined crowns and forced pin oiling to improve longevity and ring seal.
Wiseco Mitsubishi 4G63 86.25 mm Bore 28.70 mm CH 1.90 CC Piston Set