Namura Piston Rings for Yamaha YFM350 / YFM400 Models - 82.95mm - NA-40005R 2008 Honda TRX450ER Sportrax 50mm Final Engine Displacement 389cc

50mm Final Engine Displacement 389cc Exhaust Configuration Muffler Size Muffler End/Tip Style Windshield Height Windshield Width Handlebar Diameter Ca ARB Compliance Non CARB Complaint CARB Compliant Product Disclaimer

And their unique two stage design produces more horsepower and more torque than any other air filter

2011 Honda CBR600RA

2004 Ski-Doo GSX 500 SS Sport

1998 Harley-Davidson FXDB Sturgis

Namura Piston Rings for Yamaha YFM350 / YFM400 Models - 82.95mm - NA-40005R 2008 Honda TRX450ER Sportrax 50mm Final Engine Displacement 389ccNamura Technologies Piston Rings Part Number: NA 40005R 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