Namura Piston Kit for 1992-98 Yamaha YZ250 / WR250 - 67.94mm - NX-40026 2001 Husqvarna TE400 2004 Yamaha YFM400 Big Bear

2004 Yamaha YFM400 Big Bear

1992 Kawasaki Jet Ski 550 SX

1991-06 Yamaha PW80

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Namura Piston Kit for 1992-98 Yamaha YZ250 / WR250 - 67.94mm - NX-40026 2001 Husqvarna TE400 2004 Yamaha YFM400 Big BearNamura 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