Namura Piston Kit for 1999-20 Yamaha YZ250 models - 66.37mm - NX-40025-C 2013 Kawasaki KVF360 Prairie 4x4 Crankshaft Bearing & Seal Kit

Crankshaft Bearing & Seal Kit

2000 Ski-Doo MX Z 440 LC X

2014 Polaris Ranger 570 EPS Midsize

1990 Yamaha XV535

2019 Yamaha YFM700 Raptor

Namura Piston Kit for 1999-20 Yamaha YZ250 models - 66.37mm - NX-40025-C 2013 Kawasaki KVF360 Prairie 4x4 Crankshaft Bearing & Seal KitNamura Technologies Piston Kit Namura gives you a higher performance piston without the higher price MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures. Higher silicon content reduces expansion rates and increaseswear resistance. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup. Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and circlips. Why replace your