Skip to product information
1 of 1

Namura Top End Kit 97.07/+0.50 11:1 Pol - 186-50112

Namura Top End Kit 97.07/+0.50 11:1 Pol - 186-50112

Regular price $148.68 USD
Regular price $168.95 USD Sale price $148.68 USD
Sale Sold out
Shipping calculated at checkout.

SKU:GXHT_186-50112

Quantity
Namura Top End Kit 97.07/+0.50 11:1 Pol - 186-50112


Top End Kit 97.07/+0.50 11:1 Pol

Features:

  • Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
  • 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


This Part Fits:

Year Make Model Submodel Notes
2010 Polaris Sportsman 550
2011 Polaris Sportsman 550
2012 Polaris Sportsman 550
2013 Polaris Sportsman 550


View full details