Manley Platinum Series forged pistons for Mitsubishi 4G63/4G63T engines used in EVO VIII and IX are flat-top 85.5mm bore pistons matched to a 10.0:1 compression ratio and supplied with rings. Built from 2618 alloy forgings with premium wrist pins and precise skirt and groove machining, they deliver strength and consistent ring seal for high-output and race-inspired builds.
Manley Mitsubishi 4G63/4G63T EVO VIII/IX 85.5mm Bore 10.0:1 Comp Flat Top Pistons w/Rings (ED)