Provides tight fit to the wheels Transmits power without slipping Made of high-quality material Increases product reliability and enhances performance Fits 6 Lug Wheels; Fits 2WD models only Timken Axel Bearing and Hub Assemblies are designed to support the vehicles weight. These bearings are lubricated, sealed and complete with hub assembly. They provide tight fit to the wheels and transmit power without slipping. These hub assemblies are maintenance free, easy to install and increase product reliability while enhancing performance.