Namura Oversized Piston Kit for Polaris 300 Models - 75.47mm - NA-50003-4 1995 Ski-Doo Grand Touring 670 SE 1994 Polaris Indy Sport 440

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Namura Oversized Piston Kit for Polaris 300 Models - 75.47mm - NA-50003-4 1995 Ski-Doo Grand Touring 670 SE 1994 Polaris Indy Sport 440Namura 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