R1 13-19 Cadillac XTS Rear Right Drilled Black Brake Rotor

This R1 Concepts rear brake rotor features a drilled surface, a design choice that helps dissipate heat and moisture away from the pad surface. It's made from a solid cast iron construction, which is a common and reliable material for brake rotors, offering good thermal mass for consistent stopping. The black electro-coating on the rotor's surface helps protect it from rust and corrosion, especially during storage and shipping, and it also gives it a clean, finished look before installation.

The drilled holes are precisely placed to help vent gases and water vapor that can build up between the pad and rotor during hard braking. This helps maintain a more consistent grip and can reduce the chances of brake fade under demanding conditions. This rotor is specifically designed for the rear position on the right side of your vehicle.