Namura Oversized Piston Kit for 1987-06 Yamaha YFZ350 Banshee - 64.94mm - NA-40000-4 1981 Yamaha YZ80 From basic maintenance to troubleshooting

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Namura Oversized Piston Kit for 1987-06 Yamaha YFZ350 Banshee - 64.94mm - NA-40000-4 1981 Yamaha YZ80 From basic maintenance to troubleshootingNamura 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