Description: Condition: 100% Brand New, Never Tested or Installed Made from drop forged steel then hardened and heat treated for maximum strength and durability Direct mount if you can confirm your OE number is exactly the same as ours Professional installation highly recommended Instructions Not Included Application: For Polaris For Sportsman 500 2X4 4X4 6×6 1996~2012 For Sportsman 450 4X4 2006~2007 For Sportsman 400 4X4 2001~2011 For Ranger 400 4X4 2010~2013 For Ranger 500 2X4 4X4 6×6 1999~2012 For Big Boss 500 6×6 1998~1999 For Scrambler 500 2X4 4X4 1997~2003 For ATP 500 4X4 2004~2005 For Worker 500 1999~2001 For Magnum 500 1999~2003 For Xpedition 425 4X4 2000~2002 For Xplorer 500 4X4 1997 Replace OE Number: Exhaust Rocker Arm: 3084913 Kit Includes: 1 Set Exhaust Intake Rocker Arm (As Picture)