The PowerStop Autospecialty direct replacement rotor for 2016–2018 Cadillac ATS rears is engineered to match OE fit and function. Produced to tight tolerances for DTV and runout, the rotor includes a cross-hatched surface for optimal pad bed-in and is 100% dynamically balanced. It installs as a bolt-on replacement and is sold individually to restore original braking characteristics.
Power Stop 16-18 Cadillac ATS Rear Autospecialty Brake Rotor