R1 Concepts slotted black brake rotor for 2020–2021 Lincoln Aviator, front left. The product listing specifies this rotor for the front-left position and notes a slotted braking surface with a black finish. It corresponds to the front-left component for the listed Aviator model years and provides the slotted rotor profile and finish described in the source text.

R1 20-21 Lincoln Aviator Front Left Slotted Black Brake Rotor