The R1 Concepts drilled and slotted brake rotor for 1967–1988 Porsche 911, front right, is a black-finished replacement rotor that renews the pad contact surface. It carries drilled holes and machined slots tailored to that front right position and is intended for rotor replacement during brake maintenance; include an inspection of pads and hardware when installing.
R1 67-88 Porsche 911 Front Right Drilled & Slotted Black Brake Rotor