JE piston ring set engineered to maximize horsepower through precise combustion sealing. This eight-cylinder, file-fit set pairs a 0.043" ductile-iron plasma-moly top ring with a 0.064" iron-phosphate second ring and a 0.188" chrome standard-tension oil ring. JE offers extensive size and material options plus custom services—back-cutting, lapping and PVD—used by professional teams to improve durability and reduce friction.
JE Pistons Ring Sets .043-1/16-3/16 RING