The R1 Concepts Geo-Carbon drilled and slotted rotor kit is a direct-fit rear brake replacement for 2015–2021 Ford Mustang applications. The Geo-Carbon rotors feature drilled-and-slotted surfaces and are prepared for OE rear mounting. Included are 5000 Advanced brake pads and the necessary hardware for a full rear rotor-and-pad replacement during routine service or a braking refresh.
DFC 15-21 Ford Mustang Rear Drilled & Slotted Geoperformance Rotors 5000 Advanced Pads w/Hardware