The R1 Concepts Geo‑Carbon drilled-and-slotted rotor kit for 2016–2021 Buick Regal Sportback front applications includes front rotors, 5000 Advanced brake pads and installation hardware. These DFC rotors combine drilled holes and slots to aid pad contact and thermal management, supplied as a matched rotor-and-pad set intended for direct replacement on supported vehicles.
DFC 16-21 Buick Regal Sportback Front Drill/Slot Geoperf Rotors 5000 Advanced Brake Pads w/Hardware