Namura Piston Kit for 2003-09 Arctic Cat 500 - 87.45mm - NA-30050 1981 Yamaha XV920R Displacement: 669cc

Displacement: 669cc

60mm Final Engine Displacement 65cc California Emissions FALSE Product Disclaimer Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note

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Namura Piston Kit for 2003-09 Arctic Cat 500 - 87.45mm - NA-30050 1981 Yamaha XV920R Displacement: 669ccNamura 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