The R1 Concepts drilled and slotted black brake rotor for 2014–2021 Mercedes‑Benz S400 (Canada & Mexico) is specified for the rear right position. This rear-right drilled and slotted rotor in a black finish is intended for replacement during rear brake service on those regional S400 models, allowing owners to refresh the rear rotor while maintaining the drilled-and-slotted pattern.
R1 14-21 Mercedes-Benz S400 (Canada & Mexico) Rear Right Drilled & Slotted Black Brake Rotor