Namura Oversized Piston Kit for 1990-94 Polaris 350L Trail Boss - 80.95mm - NA-50001-4 2013 Husqvarna TE 250 2017 Yamaha YXM700D Viking 700

2017 Yamaha YXM700D Viking 700

1992-94 Polaris Indy SP

The cast aluminum housing can withstand the most extreme punishment

2001 KTM 200 EXC

1987-88 Honda TRX125

Namura Oversized Piston Kit for 1990-94 Polaris 350L Trail Boss - 80.95mm - NA-50001-4 2013 Husqvarna TE 250 2017 Yamaha YXM700D Viking 700Namura 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