
JE Pistons piston ring set for four-cylinder engines, file-fit, with a carbon-steel nitride top ring (0.0394 in), a ductile iron phosphate second ring (0.0472 in), and a low-tension carbon-steel nitride oil ring (0.1102 in). These rings focus on precision sealing of combustion pressure to boost power and durability; JE supplies many size and material options and offers custom services like lapping, grinding, back-cutting and PVD coating for reduced friction and improved seal.
JE Pistons Ring Sets 1.0-1.2-2.8-3.327