Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines, sold as a set of four with an 86.00 mm bore, 28.70 mm compression height and –12.00 cc crown volume. These pistons are intended for heavy to severe duty race builds and ship with premium rings and precise machining. Forged and machined in the USA from 2618 aluminum, they include precision ring grooves, anti-detonation groove, ArmorGlide skirt coating for reduced friction and forced pin oiling to improve longevity.
Wiseco Mitsubishi 4G63 86.00 mm Bore 28.70 mm CH -12.00 CC Piston Set