The EBC USR Slotted Brake Kit pairs S4 Redstuff pads with fine slotted, vented USR rotors to improve braking performance and reduce dust, saving roughly 15% versus separate purchases. The kit lists rotors at 294mm diameter, 57mm height and 24mm thickness for direct fit applications; pads include aramid fiber with ceramic granules and EBC's Brake‑in coating for quick bedding.
EBC S4 Brake Pad and Rotor Kit