JE Piston Ring Set is a four-cylinder, file-fit three-ring kit built to improve combustion sealing and reduce friction. It pairs a ductile iron plasma-moly top ring with an iron phosphate second ring and a carbon steel chrome oil ring for reliable oil control. JE offers a wide selection of sizes and specialty services to tailor rings for specific engine needs and endurance applications.
JE Pistons Ring Sets 1.5-1.5-4mm-3.327