The JE piston ring set for eight-cylinder engines is a file-fit kit featuring a 0.0472in carbon steel plasma-moly top ring, a 0.043in iron-phosphate second ring and a 0.1181in carbon steel chrome standard-tension oil ring. JE markets rings to improve combustion sealing and offers custom services used by professional teams. The barrel-faced ring face provides a low coefficient of friction and a wear-resistant surface.
JE Pistons Ring Sets 1.2-.043-3mm MOLY