This is for a new, rear brake disc rotor for a Polaris ATV.It will fit the following applications:2006-2013 ..... Ranger 500 All Models2006-2014 ..... Sportsman 500 (2006 Fits X2 Model Only)2006-2009 ..... Ranger 7002007 ..... Sportsman 4502007-2008 ..... Sportsman 7002007-2014 ..... Sportsman 8002008-2014 ..... RZR 800 (Fits Sport Model & 4)2010-2014 ..... Ranger 4002010-2016 ..... Ranger 800 (All Models)2011-2014 ..... Hawkeye 4002011-2014 ..... Sportsman 4002011-2016 ..... Ranger 900 (All Models)2010-2016 ..... Ranger EV / ETX2012-2015 ..... RZR 5702015-2016 ..... Ranger 10002014-2016 ..... Sportsman 5702014-2016 ..... Ranger 570Made From Tempered Stainless Steel For Optimal Performance