SSBC Force-10 Sport R1 12" Rear Brake Upgrade Kit for all 2005-2010 Mustangs. Works on all model Mustangs. This kit converts O.E. 11.8" rotor to 13" x 1.125"
Caliper Specs: Type of Caliper - Force-10 Sport R1 Number of Pistons - 1 Piston Size - 54mm Constructed From - Aluminum Standard Finish - Clear Anodized Optional Finishes - Listed Below