This JE Pistons piston ring set is specified for a single cylinder with ring dimensions listed as 0.043 in top, 1.0 in second, 2.0 in oil ring and 105.54 measurement. JE describes their rings as engineered to maximize horsepower by sealing combustion pressure and offers a wide selection of sizes and custom services such as back cutting, lapping and PVD coating used in high‑level motorsport applications.
JE Pistons Ring Sets .043-1.0-2.0-105.54