Product Info: Part: Brake Set Rotor Type: Vented Caliper Type: Without Calipers Driving Style: Daily Driver Rotor Style: Plain Bolt Circle: 139.7 millimeters / 5.50 inches Lug Quantity: 5 Minimum Rotor Thickness: 24.4 millimeters / 0.96 inches Nominal Rotor Thickness: 26.04 millimeters / 1.03 inches Outside Diameter: 298 millimeters / 11.