Wiseco Chrysler Small Block Mopar Gen III 6.1L Hemi Drop In Replacement 4.055 Bore 3.580 -8 Volume

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