The R1 Concepts Geo-Carbon drilled and slotted rotor is a rear replacement rotor finished in Geo-Carbon with drilled holes and slots. It is specified for 1996–2005 Audi A4 Quattro applications in the rear right position and intended as the replacement rotor when servicing or renewing rear braking components on that vehicle.
R1 96-05 Audi A4 Quattro Rear Right Drilled & Slotted Geo-Carbon Rotor