The Sector 27 Brake Kits are engineered based on the best pairing of Hawk Brake Pads (based on usage and performance) to Hawks new Sector 27 Brake Pads. Its also a combo kit that is packaged to save money over buying the pieces individually. Whether it be more stopping power with less brake dust that you need (such as Hawk Performance Ceramic Pads), or improved stopping power for your Super-Duty or Diesel tow rig (Hawk LTS Truck and SUV pads), The Hawk Sector 27 Brake Kits give you four choices of brake kits to fit your needs. For some, itll be daily driving, for others it will be a truck and towing kind of life and for the skilled/crazy ones, there will be the need for high performance.