Yamaha XS400 Piston Rings Set x2 1977 1978 1979 1980 1981 STD. size SOHC 2A2-11610-00This is a new in the package ring set (complete set of rings for both (2) pistons) for the 1977 1978 1979 1980 1981 Yamaha XS400 motorcycles. These are the the SOHC (Single Over Head Cam) models and not the later DOHC (Double Overhead Cam models). If you are looking to replace your rings on your stock original size Yamaha piston, then this is the correct part for you. This is a standard (STD.) ring set. This has the 2 compression rings and the lower

This race in 1947 was promoted by the Blue Pistons Motorcycle Club who started to promote races a the Allentown 1/2 mile track when the had problems using the former Hatfield track

Dick Carter    27    Mustang

This will work for the 1970

1978 KZ400a2

Good stuff if you are riding or restoring or AHRMA racing one of these cool bikes

These bikes were made in 1959

This is normally the correct size for all 1973 1974 1975 XL175 engine

These are standard size (STD) ring sets

the CX650 CD/ ED and CS650 C Custom

363-16321-09

Get your bike up and running nicely again

XS400J 1982 Maxim