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EBC rear brake kit pairs S1 Ultimax pads with RK rotors as a matched replacement set that saves about 10% over separate purchases. Ultimax pads include EBC’s Brake‑in coating for consistent bedding and the rotors use Geomet thermic anti‑rust protection plus factory balancing and run‑out testing. The product details the S1 and RK pairing for rear braking use.
EBC S1 Brake Pad and Rotor Kit
