Namura Piston Rings for 1987-06 Yamaha YFZ350 Banshee - 63.94mm - NA-40000RN MPN_4574M07450 2012 Triumph Scrambler

2012 Triumph Scrambler

2004 Suzuki LT-A400 Eiger 2x4 Auto

1992-98 Yamaha XJ600S Seca II

but in the event the item returned is not in it's original packaging

2016 Arctic-Cat 1000 4x4 XT

Namura Piston Rings for 1987-06 Yamaha YFZ350 Banshee - 63.94mm - NA-40000RN MPN_4574M07450 2012 Triumph ScramblerNamura Technologies Piston Rings Part Number: NA 40000RN 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