R1 Concepts drilled black brake rotor for 1988–1991 Subaru XT (rear left) is listed as the rotor for that rear left position and model years. The listing calls out a drilled face and black finish specific to the XT application. Confirm the rear left side and correct year range when purchasing to ensure proper compatibility with the Subaru XT.

R1 88-91 Subaru XT Rear Left Drilled Black Brake Rotor