If you are replacing a rear wheel bearing on a Ram 2500 or 3500 series pickup truck, this kit makes the job a snap. This replacement wheel bearing and hub assembly comes with all the components included for a complete repair on specific vehicle applications. The hub and bearing assembly includes pre-installed wheel studs and inner and outer bearings, wheel seal, races, adjusting nut, nut lock, axle gasket, snap ring and mounting bolts.