Wiseco Professional Series forged pistons for the Mitsubishi 4G63 are a race-focused piston set built for heavy to severe duty applications. These 85.25 mm bore pistons come as a set of four with 28.87 mm compression height and 0.866 in. pin diameter, and include premium rings and features like ArmorGlide skirt coating and precision machining for demanding builds.
Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Armor Plated Piston Shelf Stock Kit