The Wiseco Professional Series piston set for the Mitsubishi 4G63 (85.25 mm bore, 35.00 mm compression height) is a forged racing piston kit supplied as a set of four. Built for heavy to severe duty race builds, the pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, and forced pin oiling. These features support durability and improved ring sealing in demanding applications.
Wiseco Mits Turbo DISH -17cc 1.378 X 85.25 Piston Shelf Stock Kit