EBC brake kit matches S1 Ultimax pads with RK rotors as a rear replacement set that saves about 10% versus purchasing separately. The pads use the patented Brake‑in coating for dependable bedding and the rotors come with Geomet thermic anti‑rust protection, plus balancing and run‑out testing for smooth braking. Rotor spec: vented, 285.5mm diameter, 10mm thick with 5 bolt holes; FMSI pad D1114.
EBC S1 Brake Pad and Rotor Kit