JE Pistons 8-cylinder piston ring set for a 4.145 in. bore is built to provide precision sealing and support high-output engines. JE offers a wide selection of sizes, materials, and thicknesses plus custom services such as back cutting, dyke cutting, lapping, grinding, and PVD coating used by pro teams. The set here includes a plasma-moly top ring, iron-phosphate second ring and a low-tension chrome oil ring for improved sealing and reduced drag.
JE Pistons Ring Set - 4.145 in. Bore - 0.0591 in. Top / 0.0591 in. 2nd / 0.118 in. Oil - 8 Cyl