Namura ATV Piston Ring Set 83.95mm for Yamaha YFM350 BIG BEAR (4X4) 87-99 ARCTIC-CAT-Bearcat-1996 2009 Polaris 750 FS IQ

2009 Polaris 750 FS IQ Touring

The Delrin spacers provide a true 2" lift over the stock ride height while utilizing the factory shocks

2017 Ski-Doo Skandic 550F SWT

1990 Polaris 500 Classic

1997-1998 Honda CBR600 F 2/ F 3

Namura ATV Piston Ring Set 83.95mm for Yamaha YFM350 BIG BEAR (4X4) 87-99 ARCTIC-CAT-Bearcat-1996 2009 Polaris 750 FS IQOften overlooked and unglamorous, they are an essential part of piston performance, engine efficiency, and durability. The materials used in the manufacturing of piston rings are one of the most critical factors in their performance. Namuras rings are designed specifically for their application. The type of cylinder sleeve, sleeve coating, size of the engine, and the stroke (2 or 4) all play a role in determining the composition best suited for the