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Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines, delivered as a set of four with an 85.25 mm bore, 28.70 mm compression height and 1.90 cc crown volume. Intended for serious racers and builders, these pistons support heavy to severe duty race applications. Forged from 2618 aluminum and fully machined in the USA, the design features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling for improved wear resistance.
Wiseco Mitsubishi 4G63 85.25 mm Bore 28.70 mm CH 1.90 CC Piston Set
