EBC USR slotted rear rotor set for 1999–2004 Audi A6 Quattro 4.2 offers a slotted face that helps evacuate gases and water for more consistent braking. British‑made, precision machined grey iron construction and vented design support cooler running; this rear set suits the specified FMSI pad and includes the 269mm diameter, 22mm thickness specification for direct replacement and improved pad life when paired with a matching high‑friction pad.
EBC 99-04 Audi A6 Quattro 4.2 (8 Pad Set) USR Slotted Rear Rotors