The R1 Concepts drilled black brake rotor for 1999–2004 Ford Expedition (front left) is a replacement rotor specified for that application. The description lists a drilled face and black finish; it is intended for front-left fitment on the named Expedition years, providing the correct braking surface component when performing front brake service.

R1 99-04 Ford Expedition Front Left Drilled Black Brake Rotor