The R1 Concepts drilled black brake rotor is a replacement rotor with a drilled surface and black finish, presented as the drilled option in the catalog rather than a smooth rotor. It is intended to replace worn or damaged factory rotors during service. This rotor fits Toyota 4Runner models from 1995–2004 and is listed for the front-left position according to the product description.
R1 95-04 Toyota 4Runner Front Left Drilled Black Brake Rotor