JE Pistons piston ring set delivers precise sealing to help maximize power and reduce internal friction. This file-fit, eight-cylinder set includes 0.0472 in carbon steel plasma-moly top rings, 0.0472 in ductile iron phosphate second rings and 0.1181 in carbon steel chrome low-tension oil rings, matching common 1.2–1.2–3mm pack dimensions. Barrel-faced ring profiles keep friction low and hard, wear-resistant surfaces extend life. JE supports a broad range of sizes and offers professional-level custom services such as back cutting, lapping and PVD coating.
JE Pistons Ring Sets 1.2-1.2-3mm