The SHW cross-drilled lightweight front brake rotor for 2003 Audi RS6 4.2L is a direct-fit left-front replacement that pairs reduced mass with drilled cooling passages to help resist fade. Its drilled face increases airflow and helps dissipate heat under repeated heavy braking. Intended as an OE-style service rotor, it simplifies replacement while offering improved thermal control for spirited driving.
SHW 2003 Audi RS6 4.2L Left Front Cross-Drilled Lightweight Brake Rotor (4B3615301E)