Piston Set of 8Fits Gm Chev Isu 5.7L 350 Dish TopSize = .060 OversizedBore Diameter (STD)AlloyTop Ring2nd RingOil RingPin DiameterCompression Height101.60mm (4.000in)Standard5/64in5/64in3/16in0.92731.542Need Rings? To check our inventory, please Click Here for Cast or Click Here for Moly