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Wiseco Professional Series forged piston set for Mitsubishi 4G63 applications is specified with an 85.50 mm bore and a 10.5:1 compression ratio profile suitable for E85 operation. Forged from 2618 aluminum, these pistons feature precision grooves, skirt coating for seizure resistance, forced pin oiling and are supplied for demanding race and high-duty engine builds.
Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Kit
