JE Pistons piston ring sets are engineered to maximize sealing and horsepower through precise combustion sealing. This eight-cylinder file-fit set lists top and second ring materials and dimensions, including a carbon steel nitride top ring and ductile iron second ring, combined with a low-tension oil ring. JE also offers custom services—back cutting, dyke cutting, lapping, grinding and PVD coating—used by professional teams and available to builders seeking improved durability and reduced friction.
JE Pistons Ring Sets 1.5-1.5-2.5-104