The R1 Concepts drilled-and-slotted black brake rotor for 1977–1989 Peugeot 604 (front left) is a direct-fit replacement rotor for the vehicle's front-left braking assembly. It features a drilled-and-slotted braking face and a black finish per the listing, intended to serve as the wheel-position-specific rotor for like-for-like front brake replacement on supported 604 models from the listed years.
R1 77-89 Peugeot 604 Front Left Drilled & Slotted Black Brake Rotor