R1 Concepts Geo-Carbon drilled-and-slotted rotor for Buick Envision (2016–2018), rear left. This direct-fit replacement rotor provides a drilled-and-slotted surface meant to help disperse heat and remove pad debris for steadier rear braking. It installs in the rear-left position on compatible Envision models and matches OE mounting points to streamline installation.
R1 16-18 Buick Envision Rear Left Drilled & Slotted Geo-Carbon Rotor