Wiseco Professional Series forged piston set for 2008+ Mitsubishi 4B11 (Evo X) with an 86.00mm standard bore is designed for serious builders and racers. These sport compact pistons are forged from 2618 aluminum and fully machined with precision ring grooves, an anti‑detonation groove, ArmorGlide skirt coating and forced pin oiling to improve ring seal, reduce friction and endure heavy to severe duty performance use.
Wiseco 2008+ Mitsubishi 4B11 EVO X 86mm Bore Std Oversize 86mm Strk 3.5cc Vol 10.5:1 - Set of 4