Here is a helpful find!  This is a new in the package Piston Ring set (1 set of rings for each piston) for the 1959 1960, 1961, 1962, 1963, 1964, 1965, 1966 Honda C95 CA95. These were the 150cc twin Honda Benly motorcycles This is a standard size (STD) 49mm ring set which is correct replacement for part #'s 13011-030-000, 13011-201-000, 13010-201-000. This has the 2 compression rings and the lower oil control ring for both pistons, everything to get your pistons/ engine running nicely again.   Get your old bike up and running again. We only sell the best! This is a top-quality aftermarket item shipped new in the package.  Good stuff if you are riding or restoring these cool bikes.  That is it!