Namura Overbore Piston Kit for 2001-06 Polaris 90 Sportsman/Predator - 52.46mm - NA-50006-2 Piston Size_57.50mm 2011 Arctic Cat F8

2011 Arctic Cat F8

2000-2002 Polaris Magnum 325 2x4

Part Number: 03-052

2007 Yamaha YFZ450 SE - Lower

Namura Overbore Piston Kit for 2001-06 Polaris 90 Sportsman/Predator - 52.46mm - NA-50006-2 Piston Size_57.50mm 2011 Arctic Cat F8Namura 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