The R1 Concepts slotted brake rotor for 2019-2022 Buick Envision (front left) is a black-finish replacement designed for the front-left position. The slotted surface helps clear pad deposits and moisture to promote steadier pad contact during braking. Supplied as a single rotor for the front-left wheel, it replaces worn hardware to help restore predictable stopping capability.
R1 19-22 Buick Envision Front Left Slotted Black Brake Rotor