Namura Technologies NW-50000-2 Piston Kit - +0.50 Oversized to 81.50mm

Bore: 81.50mm
Sizing: 0.5mm Oversize

MOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons. Hypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.

Vehicle Fitment:

2002-2004 Polaris Freedom
1997 Polaris SL 1050
1998-2001 Polaris SLH
1996-1999 Polaris SLTX
1999 Polaris SLX
1998 Polaris SLXH
2000-2004 Polaris Virage