NAMURA PISTON RING (NX-30050-2R) YAMAHA YFM350FW BIG BEAR 4X4 Ultimax UA stands on the

Ultimax UA stands on the shoulders of giants in that its development starts with the best-selling line of snowmobile belts belts that excel on 150+ hp sleds

Adjustable Skids Yes Auger Diameter 14 in / 35

a range of high-quality features and tough design

Motocross 12N9-4B-1 Conventional battery

and location

NAMURA PISTON RING (NX-30050-2R) YAMAHA YFM350FW BIG BEAR 4X4 Ultimax UA stands on theNAMURA PISTON RING Composed of either a highly ductile cast iron or stainless steel alloy; both materials possess excellent wear resistance and provide a gastight seal. Chrome, phosphate and nirtride coastings are also used to meet the demand of the application.