This vehicle requires 1x quantity of the above item(s) This OEM ring set is perfect for your next top end recondition or motor rebuild, Vintage Jap Spares is your go-to, proud supplier of OEM and OE quality parts. Whether its Nippon, Teikoku, or Riken, we stock all major OE manufacturers' top quality piston rings. Enquire today about our brands or your model and we'll gladly help find the best quality parts for your motorcycle.