This is a new in the package set of rings for the  1973 1974 1975 CR125 CR125M Elsinore which were the single cylinder, two-stroke Hondas.  This has the 2 new rings for a stock, standard size piston,  everything to get your piston compression back where it should be.   Get your old bike up and running again. We only sell the best!  Correct replacement for part # 13011-360-003.  This is a top-quality aftermarket item. Good stuff if you are riding or restoring or AHRMA racing these cool bikes.  That is it!