The EBC S1 pad and rotor kit packages S1 pads with vented rear RK rotors to give a complete replacement set. The market copy emphasizes about 10% savings over separate parts and lists patented Brake‑in coating on pads plus Geomet thermic anti‑rust coating on fully balanced rotors. This vented rear rotor is 295mm in diameter with 19.9mm thickness and 5‑bolt mounting for compatible applications.
EBC S1 Brake Pad and Rotor Kit