The R1 Concepts drilled-and-slotted black brake rotor for 1984–1995 Audi 90 Quattro rear left applications is a position-specific replacement rotor with a drilled and slotted face to help control heat and clear pad debris. Finished in black, it’s intended for buyers replacing a worn rear-left rotor on the specified 90 Quattro years and provides a focused replacement for that wheel position.
R1 84-95 Audi 90 Quattro Rear Left Drilled & Slotted Black Brake Rotor