Namura Overbore Piston Kit for 1997-12 Honda XR70R / CRF70F - 48.97mm - NX-10070-8 2005 Ski-Doo GSX Sport (500SS) 1994 Yamaha PW50

1994 Yamaha PW50

Part Number: 710109

2008 Ski-Doo GTX 500 SS Sport

1991 KTM 540 DXC

1987-88 Honda TRX250X

Namura Overbore Piston Kit for 1997-12 Honda XR70R / CRF70F - 48.97mm - NX-10070-8 2005 Ski-Doo GSX Sport (500SS) 1994 Yamaha PW50Namura 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