
This JE Pistons single-cylinder file-fit ring set uses a high-quality plasmy-moly ductile iron top ring, an iron-phosphate second ring and a low-tension carbon steel oil ring in the specified dimensions to balance sealing and reduced friction. JE’s product line includes many sizes and finishes and offers custom services such as lapping and plasma coatings that help improve ring life and sealing performance in competitive applications.
JE Pistons Ring Sets 3.810-1.5-1.5-4.0