The R1 Concepts black drilled-and-slotted front-left brake rotor for 1983–1989 Subaru GL is offered as a single replacement rotor for the front left position during those model years. Marked in the description as drilled & slotted with a black finish, this rotor is matched to the front left fitment for the specified GL applications.
R1 83-89 Subaru GL Front Left Drilled & Slotted Black Brake Rotor