Namura Piston Kit for Polaris Sportsman / Scrambler 850 - 86.94mm - NA-50012-B 2007 Yamaha FZS6 2016 Yamaha Grizzly 700 4x4

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Namura Piston Kit for Polaris Sportsman / Scrambler 850 - 86.94mm - NA-50012-B 2007 Yamaha FZS6 2016 Yamaha Grizzly 700 4x4Namura 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