The R1 Concepts Geo-Carbon drilled and slotted rotor is a front replacement rotor with a Geo-Carbon finish and drilled-and-slotted braking surfaces. It is specified for 2008–2025 Audi A5 applications in the front left position and intended as the replacement rotor when servicing or replacing a worn front rotor on that vehicle.
R1 08-25 Audi A5 Front Left Drilled & Slotted Geo-Carbon Rotor