2010 Buick Allure CX. 2010 Buick Allure CXL. 2010 Buick Allure CXS. Kit Includes: (2) Rear Brake Rotor. Rotor Type: Drilled and Slotted. Notes: Brakes. Brake Rotors are built to exceed OEM Specification and have the proper fit and finish required for superior stopping power.