Description
Speed Pro Standard Gap Plasma Moly Piston Ring Set 4.250" Bore (+.030") Top Ring: 5 64", 2nd Ring: 5 64", Oil Ring: 3 16", Oil Tension Ring: Standard 35502 and our adapter part number WEI7155 and our adapter part number 558 416 plus special protection for soldered fittings Speed Pro® offers an array of performance engine parts Whether you are running at the track or on the strip