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Namura Technologies

Namura Technologies NA-50002-4K Top End Repair Kit - 1.00mm Oversize to 83.94mm

$98.05

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Bore: 83.94mm
Sizing: 1.00mm Oversize

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.

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Polaris Scrambler 400 2x4 2000-2002
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Polaris Sport 400L 1994-1999
Polaris Trail Blazer 400 2003
Polaris Xplorer 400 4x4 1995-2001
Polaris Xplorer 400L 2002


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