Namura Piston Rings for 1988-06 Yamaha YFS200 Blaster - 65.94mm - NA-40002R 2013 Yamaha YFM550FGH Grizzly FI 4x4 Hunter Edition 1994-95 Sea-Doo Speedster 650

1994-95 Sea-Doo Speedster 650

2006 Bombardier Rally 200

2019 Polaris Ranger 900 Crew XP

2013 Honda TRX680FA Rincon

Part Number: FS101-0021

Namura Piston Rings for 1988-06 Yamaha YFS200 Blaster - 65.94mm - NA-40002R 2013 Yamaha YFM550FGH Grizzly FI 4x4 Hunter Edition 1994-95 Sea-Doo Speedster 650Namura Technologies Piston Rings Part Number: NA 40002R 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