JE Pistons piston ring set (8-cylinder) specified .043/.043/3.0 includes a carbon steel nitride top ring, ductile iron phosphate second ring, and a low-tension oil ring. These rings are offered in sizes and materials intended to provide reliable sealing and reduced friction for a variety of engines. JE also provides custom services—back cutting, lapping, PVD coating—when builders require tailored ring preparations for high-demand applications.
JE Pistons Ring Sets .043-.043-3.0-102.743