Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines, set of four with an 85.25 mm bore, 28.70 mm compression height and –21.00 cc crown volume. These pistons are targeted at serious builders and race applications requiring robust components. Forged and machined in the USA from 2618 aluminum, the pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to resist seizure and forced pin oiling to support endurance under load.
Wiseco Mitsubishi 4G63 85.25 mm Bore 28.70 mm CH -21.00 CC Piston Set