Wiseco Honda / Acura K24/K20 Head 87.25/3.435 Bore +5cc 12.5:1 CR Piston Shelf Stock Kit

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