JE Piston Rings are engineered to maximize horsepower by precisely sealing combustion pressure and reducing friction. Available in a wide selection of sizes, materials, and thicknesses, JE offers custom services—back cutting, dyke cutting, lapping, grinding and PVD coating—used by professional teams and now available to the public to improve durability, ring seal and longevity across many engine builds.
JE Pistons Ring Set 1.2-1.2-3mm