Wiseco Chevy LS 4.065in Bore 1.304in CH -3.2 CC 0.927in Pin Piston Shelf Stock Kit - Set of 8

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