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Wiseco Professional Series forged piston set for Mitsubishi 4G63 7-bolt engines. This set of four 85.25 mm pistons offers a 9.5:1 compression profile with -4cc crown relief and 28.70 mm compression height. Forged from high-strength 2618 aluminum, they include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings for severe-duty race builds.
Wiseco Mitsubishi 4G63 7-Bolt -4cc FT 9.5:1 Comp Pistons - Set of 4
