My Cart

Close

Namura Technologies

Namura Technologies NA-50004-4 Piston Kit - 1.00mm Oversize to 92.97mm

$99.28

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

Bore: 92.97mm
Sizing: 1.00mm Oversize

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.

Polaris ATP 500 2004-2005
Polaris Big Boss 500 6x6 1998-1999
Polaris Magnum 500 2x4 2002
Polaris Magnum 500 4x4 1999-2003
Polaris Scrambler 500 2x4 2001-2002
Polaris Scrambler 500 4x4 1997-2012
Polaris Sportsman 500 4x4 1996-2000
Polaris Sportsman 500 6x6 2000-2008
Polaris Sportsman 500 EFI 2006-2009
Polaris Sportsman 500 EFI Deluxe 2007
Polaris Sportsman 500 EFI Touring 2008-2010
Polaris Sportsman 500 EFI X2 2006-2009
Polaris Sportsman 500 EFI X2 Deluxe 2007
Polaris Sportsman 500 HO 2008-2013
Polaris Sportsman 500 HO 2001-2006
Polaris Sportsman 500 HO Polaris Pursuite LE 2012
Polaris Sportsman 500 HO RSE 2001
Polaris Sportsman 500 HO Touring 2010-2013
Polaris Sportsman 500 RSE 1999-2000
Polaris Xplorer 500 4x4 1997


Please Note: Ships same business day to contiguous US if ordered by 12:15 PM Central Time!

Note: NA-50004-4