JE Pistons jepJ71408-4060-5

This JE Pistons piston ring set (4.060" bore) is built to maximize horsepower through precision sealing of combustion pressure. The file-fit 8‑cylinder set includes a 0.043" carbon steel plasma-moly top ring, a 0.043" ductile iron phosphate second ring, and a 3.0mm chrome low-tension oil ring to balance sealing and reduced friction. JE offers extensive size and material options plus custom ring services used by professional race teams, aimed at improving durability and ring seal without sacrificing truth of spec.

JE Pistons Ring Sets .043 AH Top Ring / .043 AH Ring 2 / 3.0mm Oil Ring / 4.060 Bore