Camshaft Assembly, Part 3085855 is designed and tested by Polaris Engineers to ensure durability, quality, and optimal performance through lab and field validation testing beyond the expected engine life. Spend more time out on the trails and less time indoors. We''ve been a leader in the powersport industry for nearly 70 years, don''t settle for anything less than OEM quality. This Accessory is Designed to Fit the Following: 2014 Ranger 400 4X4, 2014 Sportsman 400 HO, 2013 Ranger 400 Midsize, 2013 Sportsman 400 4x4 HO, 2013 Sportsman 500 4x4 HO, 2013 Sportsman 500 4x4 HO, 2013 Sportsman 500 Forest, 2013 Sportsman 500 Forest Tractor, 2013 Sportsman 500 Touring HO, 2012 Ranger 400 4X4, 2012 Scrambler 500 4X4, 2012 Sportsman 400 4x4 HO, 2012 Sportsman 500 4x4 HO, 2012 Sportsman 500 Forest, 2012 Sportsman 500 Forest Tractor, 2012 Sportsman 500 Touring HO, 2011 Ranger 400 4X4, 2011 Scrambler 500 4X4, 2011 Sportsman 400 4x4 HO, 2011 Sportsman 500 4x4 HO, 2011 Sportsman 500 Forest, 2011 Sportsman 500 Forest Tractor, 2011 Sportsman 500 Touring HO, 2011 Sportsman 500 Touring HO, 2010 Ranger 400 4X4, 2010 Ranger 500 4x4 HO EFI, 2010 Scrambler 500 4X4, 2010 Sportsman 400 4x4 HO, 2010 Sportsman 500 4x4 HO, 2010 Sportsman 500 4x4 HO, 2010 Sportsman 550 Touring EFI EPS, 2009 Scrambler 500 4X4, 2009 Sportsman 400 4x4 HO, 2009 Sportsman 500 4x4 HO EFI, 2009 Sportsman 500 4x4 HO, 2009 Sportsman 500 Touring EFI, 2009 Sportsman 500 Touring EFI, 2009 Sportsman X2 500 EFI, 2009 Sportsman X2 500 EFI, 2008 Scrambler 500 4X4, 2008 Sportsman 400 4x4 HO, 2008 Sportsman 500 4x4 HO, 2008 Sportsman 500 4x4 HO EFI, 2008 Sportsman 500 Touring EFI, 2008 Sportsman 500 Touring EFI, 2008 Sportsman X2 500 EFI, 2008 Sportsman X2 500 EFI, 2007 Ranger 500 4x4 EFI, 2007 Scrambler 500 4X4, 2007 Sportsman 450 4X4, 2007 Sportsman 500 4x4 HO EFI, 2007 Sportsman X2 500 EFI, 2007 Sportsman X2 500 EFI, 2006 Ranger 500 4x4 EFI, 2006 Scrambler 500 4X4, 2006 Sportsman 450 4X4, 2006 Sportsman 500 4x4 HO EFI