Namura Oversized Piston Kit for 2001-05 Yamaha YFM660R Raptor - 100.97mm - NA-40004-4 2016 Polaris Sportsman 570 X2 EPS Product Details Tire Diameter Speed

Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Wiseco Piston Kit Part Number 40124M07700 Fitment Type Unit Sale Qty Each Style Material Color Size 77

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Namura Oversized Piston Kit for 2001-05 Yamaha YFM660R Raptor - 100.97mm - NA-40004-4 2016 Polaris Sportsman 570 X2 EPS Product Details Tire Diameter SpeedNamura 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