Namura Top End Piston Rebuild Kit 79.96mm +.01 OB Namura Top End Piston Rebuild Kit 79.96mm +.01 OB Namura Top End Piston Rebuild Kit 79.96mm +.01 OB

Namura Top End Piston Rebuild Kit 79.96mm +.01 OB

$ 294.26

New EXACT FIT
FREE Delivery in 2-4 business days
Fits your vehicle!
Check your vehicle compatibility

Product Information

  • Condition: New
  • SKU: NA-50081-BK1-672
  • MPN: NA-50081-BK1
  • Part: Top End Rebuild Kit

Description

Namura's Top End kit is ideal for replacing worn parts and making some upgrades. Machined Smooth heads, available for certain models, can increase horsepower and fuel economy while reducing carbon buildup.

  • 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
  • Piston Size: 79.96mm
  • Images are for reference purposes only

This part is compatible with 5

Year Make Model Submodel
2009 Polaris Sportsman 800 HO EFI
2009 Polaris RZR S 800 EFI
2008 Polaris Sportsman 800 EFI
2010 Polaris RZR 4 800 Robby Gordon Edition

Features

Additional Information

Specifications

Vehicle Compatibility

Year Make Model Submodel

Brand Details