EBC S4/USR front brake kit pairs Redstuff or equivalent pads with fine-slotted USR rotors for a direct-fit upgrade. The kit includes vented rotors and matched pads (FMSI D1568) designed for reduced dust and fast Brake-in with EBC’s coating, while rotors carry Geomet anti-rust protection and are balanced and run-out tested for quiet, consistent braking and straightforward installation without modifications.
EBC S4 Brake Pad and Rotor Kit