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The Wiseco Professional Series forged piston set for Mitsubishi EVO X 4B11 turbo applications features an 86.75 mm bore and an 8.8:1 compression specification in a complete four-cylinder set aimed at severe-duty race engines. Forged and machined in the USA from 2618 aluminum, the pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, forced pin oiling and premium rings to improve seal and resist seizure.
Wiseco Mitsubishi EVO X 4B11 Turbo -9cc 86.75mm Bore 8.8 CR HD Forged Piston Kit
