Namura Overbore Piston Kit for 2003-08 Yamaha GP-R 1300 - 84.50mm - NW-40006-2 feed-mpn-04-0005 2015 Polaris Sportsman 1000 XP

2015 Polaris Sportsman 1000 XP

1997 Sea-Doo SPX 800

(1) Black upper heat shield

Genuine leather exterior support panels

Part Number: N20221

Namura Overbore Piston Kit for 2003-08 Yamaha GP-R 1300 - 84.50mm - NW-40006-2 feed-mpn-04-0005 2015 Polaris Sportsman 1000 XPNamura 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