The R1 Concepts drilled black brake rotor is a vehicle-specific replacement for the left front of 2017–2020 Acura MDX models. It features a drilled rotor face paired with a black finish, provided as a front-left option for service or repair. Install this rotor when replacing a worn front-left unit and confirm fitment with your MDX’s caliper and year configuration.
R1 17-20 Acura MDX Front Left Drilled Black Brake Rotor