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Wiseco Professional Series forged piston set for 2008+ Mitsubishi 4B11 (Evo X) with an 86.75mm bore (0.03 oversize) is intended for serious racers and builders. These fully machined pistons are crafted for heavy to severe duty, offering 2618 forged aluminum construction, precision ring grooves, anti‑detonation features, ArmorGlide skirt coating and forced pin oiling to improve ring seal, reduce friction and resist seizure in demanding applications.
Wiseco 2008+ Mitsubishi 4B11 EVO X 86.75mm Bore 0.03 Oversize 86mm Strk 3.5cc Vol 10.5:1 - Set of 4
