Namura Piston Rings for Polaris 300 Models - 74.97mm - NA-50003-2R 1990 Yamaha YFM 350 WT Big Bear 1993 Suzuki DR350

1993 Suzuki DR350

2006 Victory Vision 8-Ball

05 kg/mm - 2

2002 Ski Doo Grand Touring 380 F

hitch ball

Namura Piston Rings for Polaris 300 Models - 74.97mm - NA-50003-2R 1990 Yamaha YFM 350 WT Big Bear 1993 Suzuki DR350Namura Technologies Piston Rings Part Number: NA 50003 2R 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