Namura Oversized Piston Kit for Polaris 400 Models - 84.44mm - NA-50002-6 2008 KTM 250 SX Constructed from a high quality

Constructed from a high quality

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Namura Oversized Piston Kit for Polaris 400 Models - 84.44mm - NA-50002-6 2008 KTM 250 SX Constructed from a high qualityNamura 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