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Wiseco Professional Series forged piston set for Mitsubishi 4G63 engines, sold as a set of four with an 85.50 mm bore, 34.87 mm compression height and –9.00 cc crown volume. Intended for high-stress racing and performance builds, the set includes premium rings and precise machining. Manufactured in the USA from 2618 aluminum, these pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to resist seizure and forced pin oiling for better lubrication under load.
Wiseco Mitsubishi 4G63 85.50 mm Bore 34.87 mm CH -9.00 CC Piston Set
