The R1 Concepts drilled-and-slotted black brake rotor is a vehicle-specific replacement that pairs drilled holes and machined slots with a black finish to restore the braking surface and maintain a clean look. Intended for front-left installation, this rotor fits 2017–2019 Audi A4 Quattro applications and is suitable when replacing worn or damaged discs during scheduled maintenance.
R1 17-19 Audi A4 Quattro Front Left Drilled & Slotted Black Brake Rotor