Namura Oversized Piston Kit for Polaris 250 Models - 72.46mm - NA-50000-2 1998 KTM 380 SX 1978 Suzuki RM250

1978 Suzuki RM250

2003 KTM 250 SXS

2010 Polaris Ranger 800 CREW 4x4

2011 Honda MUV700 Big Red

2017 Polaris Indy 550 LXT

Namura Oversized Piston Kit for Polaris 250 Models - 72.46mm - NA-50000-2 1998 KTM 380 SX 1978 Suzuki RM250Namura 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