Namura Piston Kit for 1992-98 Yamaha YZ250 / WR250 - 67.95mm - NX-40026-B 2019 Honda SXS1000 Pioneer-5 LE 2007-10 Yamaha YFM450 Grizzly

2007-10 Yamaha YFM450 Grizzly

2005 Yamaha YFM450F Kodiak

1999 Kawasaki KVF300B Prairie 2x4

Part Number: 721M07650

Part Number: 757M08550

Namura Piston Kit for 1992-98 Yamaha YZ250 / WR250 - 67.95mm - NX-40026-B 2019 Honda SXS1000 Pioneer-5 LE 2007-10 Yamaha YFM450 GrizzlyNamura 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