For 2013-2021 Cadillac ATS, CT4 R1 Concepts Front Black Zinc Cross Drilled Brake Rotors

R1 Concepts Brake Kit Series provide high-quality stopping power. With our state-of-the-art technology, you don’t need to choose between performance and budget: it’s all there in a single package. Your brake rotors will last longer and ensure your vehicle’s safety for thousands of miles to come. All Brake Rotors are designed for direct fit: no modifications are required.