The R1 Concepts drilled-and-slotted black brake rotor for Buick Riviera (1986–1992) fits the rear right position and is supplied as a drilled and slotted rotor with a black finish. Offered for rear-right applications that require the drilled/slotted configuration, this rotor serves as a like-for-like replacement to match axle mates and preserve the drilled-and-slotted rotor style at that wheel position.
R1 86-92 Buick Riviera Rear Right Drilled & Slotted Black Brake Rotor