Measuring 4-1/2" (114.3 mm) across the opening, this 8-point locknut socket facilitates the removal and installation of truck wheel bearing retaining nuts. It incorporates a 3/4" (19 mm) square drive to interface with standard drive tools during the service of spindle and axle nut assemblies.

Measuring 4-1/2" (114.3 mm) across the opening, this 8-point locknut socket facilitates the removal and installation of truck wheel bearing retaining nuts. It incorporates a 3/4" (19 mm) square drive to interface with standard drive tools during the service of spindle and axle nut assemblies.