Namura Oversized Piston Kit for Polaris Sportsman / Scrambler 850 - 87.93mm - NA-50012-4 2003 Ski-Doo MX-Z 700 Adrenaline 2007 Polaris Predator 500 /

2007 Polaris Predator 500 / LE / TLD

Stroke: 60

2014 Can-Am Commander 800 STD

2010 Polaris Sportsman 500 Touring

Namura Oversized Piston Kit for Polaris Sportsman / Scrambler 850 - 87.93mm - NA-50012-4 2003 Ski-Doo MX-Z 700 Adrenaline 2007 Polaris Predator 500 /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