The R1 Concepts drilled-and-slotted black brake rotor for Buick Regal (2013–2019) fits the front left position and is supplied as a drilled and slotted rotor in black. Intended as a like-for-like replacement for front-left applications requiring a drilled/slotted rotor, it lets you replace a worn or damaged rotor while matching the axle's drilled-and-slotted configuration and preserving a consistent finish across the pair.
R1 13-19 Buick Regal Front Left Drilled & Slotted Black Brake Rotor