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  • Namura OEM Style Piston Kit .020 NA-50004-2 fits 2004-2005 Polaris ATP 500 4X4 HO / 1998-1999 BIG Boss 500 6X6 / 2002 Magnum 500 2X4 / 1999-2003 Magnum 500 4X4 / 2005-2009 Ranger 500 2X4 / 2001-2007 Ranger 500 4X4
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Namura OEM Style Piston Kit .020 NA-50004-2 fits 2004-2005 Polaris ATP 500 4X4 HO / 1998-1999 BIG Boss 500 6X6 / 2002 Magnum 500 2X4 / 1999-2003 Magnum 500 4X4 / 2005-2009 Ranger 500 2X4 / 2001-2007 Ranger 500 4X4

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Namura
NA-50004-2
In stock
$111.95 USD $88.99 USD
$88.99 USD
Namura OEM Style Piston Kit .020 NA-50004-2 fits 2004-2005 Polaris ATP 500 4X4 HO / 1998-1999 BIG Boss 500 6X6 / 2002 Magnum 500 2X4 / 1999-2003 Magnum 500 4X4 / 2005-2009 Ranger 500 2X4 / 2001-2007 Ranger 500 4X4
Description
NAMURA PISTONS.* All Namura pistons have Molybdenium/Teflon skirt coatings that minimize resistance and wear to provide extended life.* All Namura pistons have anodized domes that provide superior heat resistance.* All Namura pistons have super-high silicone content for additional strength.* All Namura pistons have premium world class rings.* Rings will fit OEM pistons.


This Part Fits:

Year Make Model Submodel
1996-2000 Polaris Sportsman 500 4X4
1997 Polaris Xplorer 500 4X4
1997-2012 Polaris Scrambler 500 4X4
1998-1999 Polaris Big Boss 500 6x6
1999 Polaris Sportsman 500 4x4 Remington Special Edition
1999-2003 Polaris Magnum 500 4X4
2000 Polaris Sportsman 500 4x4 RSE
2000-2008 Polaris Sportsman 500 6x6
2001 Polaris Sportsman 500 4x4 RSE HO
2001-2002 Polaris Scrambler 500 2x4
2001-2006,2008-2013 Polaris Sportsman 500 4x4 HO
2001-2007 Polaris Ranger 500 4X4
2002 Polaris Magnum 500 2x4
2004-2005 Polaris ATP 500 4x4 HO
2005-2009 Polaris Ranger 500 2x4
2006-2009 Polaris Sportsman 500 4x4 HO EFI
2006-2009 Polaris Sportsman X2 500 EFI
2006-2009,2011-2012 Polaris Ranger 500 4x4 EFI
2007 Polaris Sportsman 500 4x4 Deluxe HO EFI
2007 Polaris Sportsman X2 500 Deluxe EFI
2008-2010 Polaris Sportsman 500 Touring EFI
2010 Polaris Ranger 500 4x4 HO EFI
2010-2013 Polaris Sportsman 500 Touring HO
2012 Polaris Ranger 500 4x4 LE EFI
2012 Polaris Sportsman 500 LE HO
2013 Polaris Ranger 500 LE Midsize EFI
2013 Polaris Ranger 500 Midsize EFI
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