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The EBC S1 Ultimax brake kit pairs Ultimax S1 pads with RK directional rotors and includes caliper lube for a complete rear replacement. Ultimax pads use aramid fiber, arrive fully shimmed and chamfered, and feature EBC’s patented Brake‑in coating to speed bedding. RK rotors are direct‑fit OEM replacements with Geomet anti‑rust coating, fully balanced and runout‑tested for smooth, reliable braking on cars, trucks and SUVs.
EBC S1 Brake Pad and Rotor Kit
