
JE piston ring set for eight-cylinder, file-fit applications featuring D017 ductile iron plasmy-moly top ring, 0.064" iron-phosphate second ring and a 0.188" chrome carbon steel high-tension oil ring. JE emphasizes precision sealing for power delivery and durability, and offers extensive sizing and custom services—back cutting, dyke cutting, lapping, grinding and PVD coating—used by professional race teams and now available to consumers.
JE Pistons Ring Sets 017-1/16-3/16 RINGS