Namura Piston Kit for 2009-21 KTM 50 SX - 39.47mm - NX-70020-B 2003 Yamaha YFZ660 Raptor 2015 Yamaha YXM700P Viking EPS

2015 Yamaha YXM700P Viking EPS

1993 Moto Guzzi Daytona 1000

2017 Yamaha TT-R125L

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Part Number: PK1087

Namura Piston Kit for 2009-21 KTM 50 SX - 39.47mm - NX-70020-B 2003 Yamaha YFZ660 Raptor 2015 Yamaha YXM700P Viking EPSNamura 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