Silence brake shudder and keep your front brakes biting confidently with the DYNAMIC FRICTION brake rotor 604-73031 (also written 60473031), a direct-fit front disc brake rotor designed to meet the same form, fit, and function as the OEM rotor on the 2004-2009 Audi S4.
These Audi S4 rotors ship blank (a smooth, un-slotted face) and arrive ready to install, with no additional pre-degreasing preparation needed. For balanced, even braking, replace the rotors on an axle as a matched pair; each is sold individually. Refer to the Buyer's Guide tab to confirm the correct engine application for your vehicle.
What vehicle does the DYNAMIC FRICTION 604-73031 rotor fit?
It is a direct-fit front disc brake rotor for the 2004-2009 Audi S4. Check the Buyer's Guide tab to confirm the correct engine application for your car.
Are these S4 rotors slotted or drilled?
No. This is a blank rotor with a smooth, non-slotted, non-drilled face and a non-directional finish to promote faster break-in and smoother stops.
What is the rotor made of?
It is cast from premium G3000/G11H18 iron for strength, stability, and durability, and CNC-machined to tight tolerances.
What does the GEOSPEC coating do?
The GEOSPEC coating provides superior corrosion protection compared to zinc or conventional painting, helping the rotor resist rust.
Do I need to clean the rotor before installing it?
No. It is ready to install with no additional pre-degreasing preparation needed, which saves time during installation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
