The Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines suits high-stress race and performance builds. This set of four forged 2618 aluminum pistons (86.50 mm bore, 34.87 mm compression height, 0.8661 in. pin) includes premium rings and benefits from ArmorGlide skirt coating, precision ring grooves, anti-detonation groove, fully machined crowns and forced pin oiling to improve seizure resistance and long-term sealing.
Wiseco Mitsubishi 4G63 86.50 mm Bore 34.87 mm CH 0.00 CC Piston Set