2009-2014 Polaris RZR S 800 EFI Front and Rear Brake Rotors and Brake Pads Race-Driven Front and Rear Standard Brake Rotors and Severe Duty Sintered Metal Brake Pads. Race-Driven exclusive sintered metal compound brake pads are designed to withstand extreme conditions Standard rotors are designed to replace original stock rotors 2009 - 2010 - 2011 - 2012 - 2013 - 2014 Polaris RZR S 800