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The R1 Concepts slotted brake rotor for 1978–1990 Buick 98 front right is a replacement rotor with a slotted braking surface and black finish. It replaces worn or damaged rotors for the specified years and side, helping restore consistent pad contact and braking response while preserving the original mounting orientation for the period-correct application.
R1 78-90 Buick 98 Front Right Slotted Black Brake Rotor
