Namura Piston Kit for Polaris Sportsman / Scrambler 850 - 86.93mm - NA-50012 2012 Suzuki RMZ250 2006 Yamaha Bruin 350 4x4

2006 Yamaha Bruin 350 4x4

2003 KTM 525 MXC Racing 4-Stroke

1998 Yamaha YFB250FW Timberwolf

Fitments 2018 Polaris Outlaw 50

2009 Honda TRX420 FPA

Namura Piston Kit for Polaris Sportsman / Scrambler 850 - 86.93mm - NA-50012 2012 Suzuki RMZ250 2006 Yamaha Bruin 350 4x4Namura 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