TOTAL SEAL 4.600 plus 5 .043 1/16 3/16 8CYL For Use With 8 Cylinder Engine; 4.605 Inch Bore; Heat Treated Ductile Iron Top Ring/ Cast Iron Second Ring; With 0.043 Inch Top Ring/ 1/16 Inch Second Ring/ 3/16 Inch Standard Tension Oil Ring; Complete Set