But tracking down the correct part numbers for your specific engine can be a headache. That’s where the becomes your best friend.
The is an essential tool for any serious engine builder. While it takes a little hunting to find the latest version, the effort pays off in perfect ring fitment and long engine life. rik piston ring catalogue pdf
👇 Disclaimer: RIK and NPR are trademarks of Nippon Piston Ring Co. This post is for informational purposes. Always consult a professional before engine assembly. But tracking down the correct part numbers for