JE Pistons 8‑cylinder file‑fit piston ring set includes a 0.0394in carbon steel nitride top ring, a 0.0472in ductile iron phosphate second ring and a 0.1102in low-tension carbon steel oil ring. JE offers a broad selection of ring materials and sizes plus advanced services such as back cutting, lapping and PVD coating to improve durability, reduce friction and optimize ring seal for high-performance engine builds.
JE Pistons Ring Sets 1.0-1.2-2.8-92.25