Top End Kit 39.48/+0.50 11:1 Pol/Yam

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

Fitment:
Polaris Outlaw 50 2008
Polaris Outlaw 50 2009
Polaris Outlaw 50 2010
Polaris Outlaw 50 2011
Polaris Outlaw 50 2012
Polaris Outlaw 50 2013
Polaris Outlaw 50 2014
Polaris Outlaw 50 2015
Polaris Outlaw 50 2016
Polaris Outlaw 50 2017
Polaris Outlaw 50 2018
Polaris Predator 50 2007