JE piston ring set for one-cylinder use is a file-fit pack built to improve ring seal and reduce friction for better power delivery. It includes a 0.0472 in carbon steel nitride top ring, a 0.0591 in iron phosphate second ring and a 0.1181 in carbon steel chrome standard-tension oil ring. JE provides custom services—back cutting, dyke cutting, lapping, grinding and PVD coating—to extend service life and optimize sealing performance.
JE Pistons Ring Sets 1.2-1.5-3.0-105.080