R1 Concepts slotted brake rotor for 2004–2009 Audi S4 rear right applications. The slotted face helps clear gases and debris from the pad contact area to promote consistent braking feel. Finished in black for a low‑profile look, this rotor is specified for the rear right position when a slotted, black replacement rotor is needed.
R1 04-09 Audi S4 Rear Right Slotted Black Brake Rotor