R1 Concepts rear drilled and slotted Geoperformance rotors for Buick Cascada (2011–2019) are provided as rear replacement rotors for the listed Cascada years. The drilled-and-slotted rotor face is intended to assist braking pad cleaning and heat management, and these rotors are described to fit the rear braking application on the specified Buick Cascada models.
DFC 11-19 Buick Cascada Rear Drilled & Slotted Geoperformance Rotors