Wiseco Chevrolet LSX 6.0 4.000in Bore 9.7cc Dome 0.945 Pin Dia Piston Kit - K0045XS

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