Namura Piston Rings for 2009-14 Polaris Sportsman 550 - 98.07mm - NA-50011-6R feed-mpn-NA-10012-4K 1990 Suzuki LT250R QuadRacer

1990 Suzuki LT250R QuadRacer

(2) Round backing plate washers

2005 Suzuki DR650S

2007 Arctic Cat 650 Auto 2/4 WD IRS H1 LE

2006 Arctic Cat M7 w/153in

Namura Piston Rings for 2009-14 Polaris Sportsman 550 - 98.07mm - NA-50011-6R feed-mpn-NA-10012-4K 1990 Suzuki LT250R QuadRacerNamura Technologies Piston Rings Part Number: NA 50011 6R 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