Total Seal Moly File Fit Rings - 4.310 Total Seal's 40+ years of ring manufacturing experience has led to the development of the "CR Series" Moly rings. Made in the USA, these are a brand new design of ring made from premium ductile iron.
Total Seal Moly File Fit Rings - 4.310 Single Cylinder We also carry these Total Seal rings in a package for a SINGLE CYLINDER. These are great for service replacement purposes, or if by accident a ring is ground too far during the file fit process, or broken during installation, etc. These include one top ring, one second ring and one oil ring setup (including an expander and upper and lower scraper rails.)