Original equipment-specification hubs and bearings for Ford and Lincoln vehicles. Ford Parts hubs are micro-ground to help ensure the smoothest possible interface for nesting/mating with the rotor. Any runout wobble or imperfection on the rotor mounting surface of a hub, such as some found in the aftermarket, can be magnified by two times in the brake pad and cause premature wear and comebacks.<br /><br /><b>Product Features:</b><ul><li type="disc">Testing, engineering and manufacturing tolerances held to 25 microns - three times thinner than a piece of paper - compared with some competitors at 250 microns</li><li type="disc">Optimized sealing effect and a low torque-to-turn ratio to minimize drag and help increase fuel economy</li><li type="disc">Special bearing seals to help keep out contaminants, the number one cause of bearing failure</li><li type="disc">Proprietary technology in the design and assembly process, where applicable, that is difficult to reverse engineer, helps ensure quality and helps reduce comebacks</li><li type="disc">Patented micro-grinding process, where applicable, that helps ensure the smoothest possible hub and rotor interface while helping to avoid premature brake wear and vibration</li><li type="disc">Helps avoid costly comebacks from pad, rotor or suspension parts problems that aftermarket replacement hubs may contribute to</li><li type="disc">Meets original equipment test specifications for each specific application Ford Parts hubs don't compromise quality</li><li type="disc">Triple-sealed bearing assembly lubricated-for-life original equipment hub units provide excellent sealing performance</li><li type="disc">Integral bearing races specifically designed to each application, no one-size-fits-all solution</li><li type="disc">Precision forging Materials, engineering and production processes minimize any possibility of the hub cracking</li><li type="disc">Micro-ground hub-to-rotor mating surface - tolerances held below 25 microns to help prevent noise and vibration</li><li type="disc">Original equipment specifications minimize any possibility of the hub cracking</li><li type="disc">Original equipment ABS sensor ring and sensor pigtail feature high-strength polymer and copper wiring for positive connections and conductivity, providing excellent ABS signal</li><li type="disc">Tapered roller bearings for high load rates when specified</li></ul>