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Namura Top End Piston Rebuild Kit 86.93mm STD Bore
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Top End Rebuild Kit|SKU #NA-50012K-672

Namura Top End Piston Rebuild Kit 86.93mm STD Bore

$249.66$288.71
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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.

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
  • Piston Size: 86.93mm
  • Images are for reference purposes only

Specifications

Condition
New
SKU#
NA-50012K-672
Part
Top End Rebuild Kit
Engine Type
4-Stroke
Piston Over Bore Amount
0 mm
Piston Diameter
86.93 mm
Piston Type
Cast

Vehicle Compatibility

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Year:2013
Make:Polaris
Model:Sportsman 850 Touring 4x4 EPS
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Year:2014
Make:Polaris
Model:Scrambler XP 850 4x4
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Year:2014
Make:Polaris
Model:Sportsman 850 Touring 4x4 EPS
Action:View
Year:2013
Make:Polaris
Model:Sportsman XP 850 4x4 Limited Edition Browning HO EPS
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Year:2012
Make:Polaris
Model:Sportsman 850 Touring 4x4 EPS
Action:View
Year:2015
Make:Polaris
Model:Sportsman SP 850 4x4
Action:View

Brand Details

Namura Technologies™ manufactures a wide array of pistons, gaskets, rings, and bearings for the powersports industry. By using the latest technology and manufacturing techniques Namura™ is able to make superior components for most makes and models without raising their prices enormously. If you want an OE fit but with additional features and a more competitive price point, then you want Namura Top End Piston Rebuild Kit 86.93mm STD Bore from Namura™.

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Namura Top End Piston Rebuild Kit 86.93mm STD Bore