The R1 Concepts drilled and slotted brake rotor for 1977–1988 Porsche 924, rear right, is a black-finished replacement rotor that renews the pad contact surface. It includes drilled holes and machined slots sized for the rear right wheel location and is intended for rotor replacement during routine brake maintenance; check pad condition and mounting hardware when fitting the rotor.
R1 77-88 Porsche 924 Rear Right Drilled & Slotted Black Brake Rotor