Namura Piston Kit for Polaris Sportsman / Scrambler 850 - 86.94mm - NA-50012-B 2007 Yamaha FZS6 1995 Honda TRX90 FourTrax

1995 Honda TRX90 FourTrax

1995 Honda TRX300EX Fourtrax

1988-99 Yamaha XV1100 LC Virago

1996 Polaris Indy WideTrak GT

1979 Honda CX500C Custom

Namura Piston Kit for Polaris Sportsman / Scrambler 850 - 86.94mm - NA-50012-B 2007 Yamaha FZS6 1995 Honda TRX90 FourTraxNamura 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