QuadBoss 2002 Polaris Magnum 325 2x4 Rear Caliper Rebuild KitIncludes boots, seals, bleeder cap, brake pad retaining pins and copper washers This Part Fits: Year Make Model Submodel 2002 Polaris Magnum 325 2x4 Base 2002 Polaris Magnum 325 4x4 Base 2002 Polaris Magnum 500 2x4 Base 2002 2003 Polaris Magnum 500 4x4 Base 2005 2012 Polaris Scrambler 500 4x4 Base 2006 2007 Polaris Sportsman 450 Base 2003 2006,2008 2009 Polaris Sportsman 500 HO Base 2017 2018 Polaris Sportsman 570 EPS Base 2017 2018 Polaris Sportsman