Namura Technologies NA-20065-2K Top End Repair Kit - 0.50mm Oversize to 80.46mm

Bore: 80.46mm
Sizing: 0.50mm Oversize

2 pistons required per machine.

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.

Vehicle Fitment:

2004 Arctic Cat 650 4x4 Auto
2004 Arctic Cat 650 4x4 Auto LE
2005-2006 Arctic Cat 650 V-2 4x4 Auto
2005-2006 Arctic Cat 650 V-2 4x4 Auto LE/TS
2005-2013 Kawasaki KVF650 Brute Force 4x4
2006-2009 Kawasaki KVF650 Brute Force 4x4i
2011-2013 Kawasaki KVF650 Brute Force 4x4i
2002-2003 Kawasaki KVF650 Prairie 4x4