Namura Oversized Piston Kit for Polaris 300 Models - 74.97mm - NA-50003-2 2013 Can-Am Commander 1000 X 2004-07 Ski-Doo MXZ 440 Racing

2004-07 Ski-Doo MXZ 440 Racing

2007-08 Yamaha YFM400 Grizzly IRS

2004 Suzuki FS50

CNC precision machined

Namura Oversized Piston Kit for Polaris 300 Models - 74.97mm - NA-50003-2 2013 Can-Am Commander 1000 X 2004-07 Ski-Doo MXZ 440 RacingNamura 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