PowerStop Evolution Geomet coated rotor for 2017–2019 Audi A4 rear applications is a direct bolt-on replacement finished with Genuine GEOMET 360 to protect against rust without influencing braking performance. Manufactured to original equipment specifications for weight, vane count and tight tolerances for DTV and runout, the rotor is 100% dynamic mill balanced and installs without modification to deliver smooth, quiet stopping and long-term corrosion resistance.
Power Stop 17-19 Audi A4 Rear Evolution High Carbon Geomet Coated Rotor