The R1 Concepts Geo-Carbon drilled and slotted brake rotor brings drilled holes and radial slots that define the Geo-Carbon line. It serves as the braking surface paired with pads to slow the vehicle under normal driving. This rotor is specified for Audi A4 (USA/Canada) (1996-2008) in the rear left position.
R1 96-08 Audi A4 (USA/Canada) Rear Left Drilled & Slotted Geo-Carbon Rotor