Wiseco 2008+ Mitsubishi 4B11 EVO X 87mm Bore 0.04 Oversize 86mm Stroke 3.5cc Vol 10.5:1 - Set of 4

Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti-detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications