The R1 Concepts drilled black brake rotor is a rear-left replacement for 2022 Acura MDX models. It presents a drilled rotor face with a black finish and is intended as the vehicle-specific rear-left option for brake replacement. Install this rotor when renewing a worn rear-left unit and confirm fitment with your MDX’s brake hardware and model year.

R1 22-22 Acura MDX Rear Left Drilled Black Brake Rotor