Namura Piston Kit for 2003-09 Arctic Cat 500 - 87.47mm - NA-30050-C 1981 Kawasaki Intruder 440 Part Number: 4419 (13031-0771)

Part Number: 4419 (13031-0771)

Our ESG847 offers superior performance across the RPM range too as its output is about 25% higher than the stock unit

1981 Yamaha XS650S Special

Part Number: 03-120

Namura Piston Kit for 2003-09 Arctic Cat 500 - 87.47mm - NA-30050-C 1981 Kawasaki Intruder 440 Part Number: 4419 (13031-0771)Namura 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