Namura Piston Rings for 1987-06 Yamaha YFZ350 Banshee - 65.94mm - NA-40000-8RN 2012 Yamaha WR 250 F 2020 Polaris Sportsman 570 Touring

2020 Polaris Sportsman 570 Touring

Fits:  2001-03 Honda CBR1100XX Blackbird

2013 Husaberg TE 300

The rubber coated outside diameter creates an optimum seal at the hub

and that means a rod of uncompromising strength

Namura Piston Rings for 1987-06 Yamaha YFZ350 Banshee - 65.94mm - NA-40000-8RN 2012 Yamaha WR 250 F 2020 Polaris Sportsman 570 TouringNamura Technologies Piston Rings Part Number: NA 40000 8RN Piston Rings are an essential part of piston performance, engine efficiency, and durability. Namura piston rings are designed specifically for each application with the best materials and precise fitment. Composed of either a highly ductile cast iron or stainless steel alloy. Quality provide excellent wear resistance and a gas tight seal. Often overlooked and unglamorous, they are an essential