The PowerStop Evolution Drilled & Slotted Zinc‑Plated Rotors (pair) for 2009–2011 Audi A4 front brakes deliver a bolt‑on option to improve brake cooling and maintain clean pad contact. Cross‑drilled holes and rounded slots remove gases, dust and moisture while chamfering minimizes stress cracking. Zinc plating offers corrosion resistance and dynamic mill‑balancing promotes smooth, quiet operation, matching key original equipment tolerances for fit and function.
Power Stop 09-11 Audi A4 Front Evolution Drilled & Slotted Rotors - Pair