Steering Gear Box Assembly, Part 1823443 pushes the wheels to have the desired turning movement. It is designed and tested by Polaris Engineers to ensure better ergonomics, quality, handling, and performance through thousands of miles of validation. It can withstand the life of your vehicle so you spend less time working on vehicle maintenance and more time out riding. Don''t settle for anything less than OEM quality. This Accessory is Designed to Fit the Following: 2014 RZR 4 800 LE EPS, 2014 RZR S 800 --, 2013 RZR 4 800 --, 2013 RZR S 800 EFI, 2012 RZR 4 800 --, 2012 RZR S 800 EFI, 2011 RZR 4 800 Robby Gordon Edition EPS, 2010 RZR 4 800 Robby Gordon Edition, 2009 RZR S 800 EFI, 2014 MILITARY RZR S SW , 2013 MILITARY RANGER RZR S SW , 2012 MILITARY RANGER RZR SW , 2011 MILITARY RZR SW 800 EFI , 2009 MILITARY RANGER RZR "S" ,