
The JE piston ring set for four-cylinder applications provides precise combustion sealing to boost horsepower and lower friction. This file-fit set uses 0.0472" carbon steel nitride top and second rings with a 0.1102" carbon steel nitride low-tension oil ring to balance sealing and oil control. JE supports advanced ring services—back cutting, dyke cutting, lapping, grinding and PVD coating—to customize rings for high-demand engine builds.
JE Pistons Ring Sets 1.2-1.2-2.8-77.50