JE Pistons Ring Sets .043-.043-3mm RINGS

The JE Pistons J71201-4000-5 is an ICE engine piston ring set designed to maximize horsepower through precision sealing of combustion pressure. It features a 4.000-inch bore diameter and a file-fit design. The set includes a 0.043-inch carbon steel plasma moly top ring, a 0.043-inch ductile iron phosphate second ring, and a 0.118-inch carbon steel chrome low tension oil ring.

JE Piston Rings are offered in a wide selection of sizes, materials, and thicknesses to suit various engines. The company also provides custom piston ring services like back cutting, dyke cutting, and PVD coating, which are used by top racing teams to improve durability, reduce friction, and enhance ring seal.