Technical specification of this kit: Front axle: – carbon-ceramic brake rotors 440-40 mm (made in Germany, original Audi) – carbon-ceramic brake pads (made in Germany, original Audi) – brake-pads sensor (original Audi). Pads and rotors can be sold separately. Compatibility: Audi RS6 2020-. Note: Please provide your VIN to us if you are not sure about the fitment. Installation at our service is possible by prior agreement.