This JE Pistons file‑fit piston ring set for 8‑cylinder engines includes 0.043-inch carbon steel nitride top rings, 0.043-inch ductile iron phosphate second rings and a 0.1181-inch carbon steel chrome oil ring. JE markets these rings to improve sealing under high load, offering a range of sizes and material options plus custom services such as back cutting and PVD coating for durability and reduced friction.
JE Pistons Ring Sets .043-.043-3.0-105.918