Namura Oversized Piston Kit for Polaris 250 Models - 72.46mm - NA-50000-2 1998 KTM 380 SX 2000-02 KTM 450EXC-R

2000-02 KTM 450EXC-R

2017 Polaris Indy 550 LXT

Increase Output and lower heat generation

1980-81 Yamaha XS850SG Special

Namura Oversized Piston Kit for Polaris 250 Models - 72.46mm - NA-50000-2 1998 KTM 380 SX 2000-02 KTM 450EXC-RNamura 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