Sale!

Top End Piston Repair Kit 87.43mm

Original price was: $313.95.Current price is: $245.95.

For 12-18 Polaris 850

Only 4 left in stock

SKU: NA-50012-2KNAM Category:

Description

  • 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

NA-50012-2K made by Namura

Additional information

Weight 1.30 lbs
Dimensions 9.40 × 8.00 × 4.40 in

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Make Model Engine Year
Polaris ATV / SxS Sportsman 850 SP 850 2015 - 2018
Polaris ATV / SxS Sportsman 850 Touring EPS 850 2012 - 2014
Polaris ATV / SxS Sportsman 850 Touring SP 850 2015 - 2018
Polaris ATV / SxS Sportsman 850 XP H.O. EPS 850 2013