Wiseco Professional Series forged piston set for Mitsubishi 4G63 (85.00 mm bore, set of 4) is built for heavy to severe duty race and high-output builds. Forged from 2618 aluminum in the USA, these pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for reduced friction and forced pin oiling to support demanding performance applications.
Wiseco Mitsu 4G63 2.3L 85.00 Bore Standard 10.5:1 CR E85 Series Piston Shelf Stock Kit