The R1 Concepts drilled black brake rotor for 2015–2021 Mercedes‑Benz C300 Coupe & Convertible rear right is presented as the replacement rear-right rotor. The product description specifies a drilled disc with a black finish; this rotor is intended to mount on the rear right braking assembly to restore the described drilled configuration during brake repairs or routine replacement.
R1 15-21 Mercedes-Benz C300 Coupe & Convertible Rear Right Drilled Black Brake Rotor