The R1 Concepts drilled black brake rotor for 1987–1993 Mercury Cougar (rear right) presents a clear product identity and wheel-location detail. Noted as drilled with a black finish, the rotor is linked to the Cougar years included in the description. It supplies the rear-right braking surface for those applications and is offered as the application-specific rotor for the stated model years and position.
R1 87-93 Mercury Cougar Rear Right Drilled Black Brake Rotor