The EBC USR slotted front rotor for 1997–2000 BMW 540i (E39) is a British‑made, precision‑machined vented disc designed for quieter slotted operation. Narrow slots reduce air noise while still helping brakes run cooler and resist fade; the high‑quality grey iron construction and rigorous testing aim to provide consistent performance and improved pad longevity when used with a matching high‑friction pad set.
EBC 97-00 BMW 540i 4.4 (E39) USR Slotted Front Rotors