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The R1 Concepts slotted brake rotor for 2016-2019 Cadillac ATS (rear left) is a black-finish replacement designed for the rear-left position. The slotted face helps clear pad deposits and channel moisture to preserve steady pad contact. Supplied individually for the rear-left wheel, it replaces a worn rotor to help restore reliable braking function.
R1 16-19 Cadillac ATS Rear Left Slotted Black Brake Rotor
