Product Info: Part: Brake Rotor Color: Black Rotor Style: Drilled and Slotted Center Hole Diameter: 72 millimeters / 2.83 inches Discard Thickness: 24.5 millimeters / 0.96 inches Nominal Thickness: 26.3 millimeters / 1.04 inches Outside Diameter: 266 millimeters / 10.