The R1 Concepts drilled front-left brake rotor for 1985–1991 Mercedes-Benz 300SD is a black-finished replacement intended to refresh the left front braking surface. Offered for 1985–1991 300SD models, the drilled design identifies it as a service rotor suited for brake maintenance or replacement while matching the vehicle’s black finish on the front-left position.

R1 85-91 Mercedes-Benz 300SD Front Left Drilled Black Brake Rotor