The DFC GeoSPEC coated rotor is a rear direct-fit replacement for 2016–2020 Buick Regal Sportback applications, delivering OEM-compatible form, fit and function with improved corrosion resistance. It ships ready to install—no pre‑degreasing—while precision cutting and mill‑balancing reduce vibration for smoother braking. Built from premium G3000/G11H18 iron and finished with a non‑directional coating to promote faster break‑in, these quality‑tested rotors aim to provide reliable stopping performance.

DFC 16-20 Buick Regal Sportback Rear GeoSPEC Coated Rotor