
The Wiseco Professional Series forged piston is a single, heavy-duty replacement designed for Mitsubishi 4G63 engines. It features an 86.00 mm bore, 28.71 mm compression height and a 0.827 in pin diameter and is supplied with premium rings. Forged from 2618 aluminum with ArmorGlide skirt coating, precision ring grooves, anti‑detonation groove, forced pin oiling and a fully machined crown support severe-duty performance.
Wiseco Mits Turbo DISH -21cc 1.130 X 86MM Piston Shelf Stock