The R1 Concepts Geo-Carbon drilled and slotted brake rotor for 2019–2023 Porsche Cayenne, rear left, is offered as a direct replacement to maintain consistent rear braking. Its drilled and slotted face aids pad clearing and thermal control, while the Geo-Carbon identification signals the rotor style intended to match factory-replacement expectations for the Cayenne rear axle.
R1 19-23 Porsche Cayenne Rear Left Drilled & Slotted Geo-Carbon Rotor