The R1 Concepts slotted brake rotor is a black replacement rotor for rear-right braking service. Supplied as an individual slotted rotor to replace the rear-right brake disc and restore the braking surface. The listing calls out Buick 2019–2020 Envision rear-right applications for this slotted rotor, identifying the rotor's position and fitment.
R1 19-20 Buick Envision Rear Right Slotted Black Brake Rotor