The R1 Concepts drilled black rear-left brake rotor for 2019–2022 Buick Envision applications. This drilled rotor is finished in black and designated for the rear left position on the listed model years. It’s intended as the rear-left replacement when servicing rear brakes on the specified Buick Envision years, restoring the rotor surface and matching the vehicle-side orientation.

R1 19-22 Buick Envision Rear Left Drilled Black Brake Rotor