
The Wiseco Professional Series forged piston is a single, high-strength replacement for serious Mitsubishi 4G63 builds. It features an 85.50 mm bore, 35.01 mm compression height and a 0.827 in pin diameter and includes premium rings. Forged from 2618 aluminum with ArmorGlide skirt coating, precision ring grooves, anti‑detonation groove, forced pin oiling and a fully machined crown to withstand heavy duty use.
Wiseco Mits Turbo DISH -10cc 1.378 X 85.5 Piston Shelf Stock