Namura Piston Rings for for 2004-13 Yamaha YFM125 Grizzly - 49.00mm - NA-40019R 2013 Polaris Sportsman 850 HO Touring LE EPS Blue Fire as soon as the system
Description
as soon as the system notices an increase in power it switches from closed loop (oxygen sensor feedback) back to open loop (no feedback) and will correct the fuel/air ratio by the amount you selected on the PowerJet
1998 Yamaha YFM350U Big Bear 2x4
1997 Buell M2 Cyclone
1980 Yamaha XT500
Namura Piston Rings for for 2004-13 Yamaha YFM125 Grizzly - 49.00mm - NA-40019R 2013 Polaris Sportsman 850 HO Touring LE EPS Blue Fire as soon as the systemNamura Technologies Piston Rings Part Number: NA 40019R 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
Exchange/Return Notes
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