If you need to replace your brake hub, go with a trusted name and get a genuine Lippert ™ replacement part. For ultimate peace of mind on the road, replace your brake hub with this Lippert ™ Brake Hub Assembly, designed for 8,000 Pound trailer axles, with an 8 on 6.5 Inch bolt pattern, and made from durable, solid iron. The hub assembly comes with bearing cones, seal, and grease already installed.