R1 Concepts slotted brake rotor for Mercedes-Benz 300SD (1991–1999), front right in black. This replacement rotor restores braking function with a slotted face that helps channel water and surface debris away from the pad contact area, supporting more consistent pad engagement during service. It’s specified for the front-right position on the listed 300SD applications.
R1 91-99 Mercedes-Benz 300SD Front Right Slotted Black Brake Rotor