Namura Oversized Piston Kit for Polaris Predator / Outlaw 50 - 39.48mm - NA-50015-2 1991 Kawasaki KX125 1983 Yamaha YZ490

1983 Yamaha YZ490

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Namura Oversized Piston Kit for Polaris Predator / Outlaw 50 - 39.48mm - NA-50015-2 1991 Kawasaki KX125 1983 Yamaha YZ490Namura 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