When the official CMS name and number are printed on the package it means fitting and using the best parts for this superb SOHC CB550 'Four' engine.
The piston is one of the most important parts in the assembly, along with a good set of piston rings (included), stopping oil smoke, maintaining compression and power.
Our own none OEM parts are engineered to Japanese quality control standards using the latest CNC technology and modern alloys.
Other sizes:
06133374000P
Great value kit included rings and piston pin. CMS are totally committed to furthering the cause of classic Japanese motorcycle ownership and are of the leading European supplier of quality OE and none OEM spares! Please note price is for one piston kit - you will need to order four of these.