Warn standard Hubs are the ideal choice for OEM hub replacement. These are the same basic hubs Warn industries has supplied to OEMs around the world. Warn standard hubs share many features with our premium hubs such as a 4140 Steel clutch ring and inner drive gear and a precision cast hub body. Warn standard hubs are available in three styles to fit most 4WD vehicles: internal mount, external mount and flange mount