Wiseco Nissan VR38DETT 3.8L 95.5mm Std Bore 1.35inch CH -1.8 Dome Dish 9.5:1 - Single Piston

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