Top End Kit 86.94/+0.01 11:1 Pol - Topline Performance Products

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

Fits
Polaris Scrambler XP 850 2013 to 2014
Polaris Scrambler XP 850 EPS 2013 to 2014
Polaris Sportsman 850 SP 2015 to 2018
Polaris Sportsman Touring 850 EPS 2012 to 2014
Polaris Sportsman Touring 850 SP 2015 to 2018