FITS: 2010-2016 Cadillac SRX, 2011 Saab 9-4X. KIT INCLUDES: 2x Rear Disc Brake Rotor 580759FZN. Brake Disc Specifications Brake Disc Type: Ventilated. Brake Disc Thickness [mm]: 23. ENGINEERED FOR SUPERIOR PERFORMANCE: Our parts are manufactured to exceed OEM specifications, backed by IATF 16949 and ISO 9001 certifications for exceptional reliability and quality.