The R1 Concepts drilled-and-slotted brake rotor for 2014–2020 Acura RLX (rear right) is a black-finish replacement rotor designed for the rear-right wheel. It supplies the drilled-and-slotted braking surface for that position and is intended as the correct replacement when servicing or replacing the rear-right rotor on compatible 2014–2020 RLX models.
R1 14-20 Acura RLX Rear Right Drilled & Slotted Black Brake Rotor