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Top End Piston Repair Kit 87.43mm - For 12-18 Polaris 850

Retail Price: $313.95
You save: $63.00  (20%)
Our Price: $250.95

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Please select a vehicle to verify part fitment

Details

  • Model: NA-50012-2K
  • Shipping Weight: 2lbs
  • 4 Units in Stock
  • Manufactured by: NAMURA

Description

For 12-18 Polaris 850

  • UPC: 040000006596
  • 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 the following

TypeMakeModelYearEngineLocationRequiredNotes
ATV / SxSPolarisSportsman 850 SP20158501
ATV / SxSPolarisSportsman 850 SP20168501
ATV / SxSPolarisSportsman 850 SP20178501
ATV / SxSPolarisSportsman 850 SP20188501
ATV / SxSPolarisSportsman 850 Touring EPS20128501
ATV / SxSPolarisSportsman 850 Touring EPS20138501
ATV / SxSPolarisSportsman 850 Touring EPS20148501
ATV / SxSPolarisSportsman 850 Touring SP20158501
ATV / SxSPolarisSportsman 850 Touring SP20168501
ATV / SxSPolarisSportsman 850 Touring SP20178501
ATV / SxSPolarisSportsman 850 Touring SP20188501
ATV / SxSPolarisSportsman 850 XP H.O. EPS20138501


This product was added to our catalog on Monday 24 December, 2018.

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