Wiseco Professional Series forged piston set for 2008+ Mitsubishi 4B11 (Evo X) with an 87.00mm bore (0.04 oversize) is built for heavy to severe duty race builds. Fully machined and precision‑finished, these sport compact pistons include features such as 2618 forged aluminum construction, precision ring grooves, anti‑detonation groove, ArmorGlide skirt coating and forced pin oiling to support demanding performance applications.
Wiseco 2008+ Mitsubishi 4B11 EVO X 87mm Bore 0.04 Oversize 86mm Stroke 3.5cc Vol 10.5:1 - Set of 4