Description
Speed Pro File Fit Plasma Moly Piston Ring Set 4.125" Bore (+.035") Top Ring: 1 16", 2nd Ring: 1 16", Oil Ring: 3 16", Oil Tension Ring: Standard YA08092 Black anodized billet aluminum for WEI7155 Black anodized billet aluminum for good looks and corrosion protectionHolley has been the undisputed leader in fuel systems for over 100 years 1963 1965 GMC PB1000 Series Speed Pro® offers an array of performance engine parts Whether you are running at the track or on the strip