The JE piston ring set for eight-cylinder engines is a file-fit kit including a 0.0472in carbon steel plasma-moly top ring, a 0.0591in ductile iron phosphate second ring and a 0.188in carbon steel chrome low-tension oil ring. JE markets rings to maximize horsepower through precise sealing and offers pro-level services; the barrel-faced top ring helps maintain a low coefficient of friction and delivers a hard, wear-resistant face.
JE Pistons Ring Sets 1.2-1.5-3/16