ApplicationCompatible for Polaris Sportsman 400 2003-2005 Compatible for Polaris Sportsman 450 2003-2005 Compatible for Polaris Sportsman 500 2003-2006Compatible for Polaris Sportsman 500 (Fits the HO & EFI,but will not fit the X2 EFI)2003-2006Compatible for Polaris Sportsman 600 2003-2006Compatible for Polaris Sportsman 700 2003-2006Compatible for Polaris Sportsman 700 MV/EFI 2007Compatible for Polaris Sportsman 700 Military 2010Compatible for Polaris Sportsman 800 4X4 2005-2009 Compatible for Polaris Sportsman 800 6X62005-2014 SpecificationQuantity:Brake CalipersBanjo bolts washers and pads(you will get the same as picture shows)Place on Vehicle: Rear Left or Rightfit for Brake disc diameter: 180mmfit for Brake disc Thickness: 3.5mmApplicable brake system: TRWNotice* Hardware included for a complete removal and replacement. Just bolt on, bleed and top off fluid and ride.* Professional installation is highly recommended (No Instruction Included)* For any needs please contact us