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EBC Ultimax OE-style rear disc for 2018+ Buick Regal Sportback 2.0T brings the quiet slotted rotor concept to daily driving with angled slots that manage noise while aiding cooling. This vented rotor is 315mm diameter, 23mm thick with five bolt holes and a 70.5mm center bore. Slots help clear debris and preserve pad grip for consistent braking and reduced rotor wear.
EBC 18-20 Buick Regal Sportback 2.0T RK Series Premium Rear Rotors
