The Sport Rotor is a direct replacement 1pc rotor. This is designed to work with the stock brake system on the 15-17 Ford Mustang GT w/Performance Package. These stock size rotors feature Baers signature slot, drill, zinc plate finish.
Details:

• Rear Sport Rotors
• Rotor Diameter: 13 Inches
• Thickness: .985 Inch
• Surface Finish: Slotted, Drilled, Zinc Plated
• Designed To Be Used With Standard Brake Systems
• Sold As A Pair