
The Wiseco Professional Series forged piston is a single, race-oriented replacement for Mitsubishi 4G63 engines. This piston has an 86.00 mm bore, 35.01 mm compression height and a 0.827 in pin diameter and ships with premium rings. Machined from 2618 aluminum and treated with ArmorGlide skirt coating, it offers precision ring grooves, an anti‑detonation groove, forced pin oiling and a fully machined crown for durability in severe-duty applications.
Wiseco Mits Turbo DISH -10cc 1.378 X 86MM Piston Shelf Stock