Namura Piston Rings for 2003-05 Honda TRX650FA/TRX650FGA - 100.97mm - NA-10009-4R MPN_679M05600 Engineered to provide about 100

Engineered to provide about 100 additional pounds of capacity (per set) over the new stock springs

1991 Kawasaki KLF220 Bayou

2013 Arctic Cat M 800 SnoPro Limited 153"

2013 Arctic-Cat 550 XT

Namura Piston Rings for 2003-05 Honda TRX650FA/TRX650FGA - 100.97mm - NA-10009-4R MPN_679M05600 Engineered to provide about 100Namura Technologies Piston Rings Part Number: NA 10009 4R 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