The EBC USR slotted rotor and S4 brake pad kit is a direct-fit upgrade pairing Aramid-fiber S4 pads with fine slotted vented rotors and caliper lube, offering about 15% savings versus separate purchases. Pads include ceramic granules, full shims and chamfers plus EBC’s Brake‑in coating for rapid bedding and reduced dust; Geomet black rotors resist corrosion and promote cooler, more even pad wear.
EBC S4 Brake Pad and Rotor Kit