Yukon Gear Trac Loc internals For 8in & 9in Ford / 31 Spline / Incl. Hub & Clutches Winches & Hitches>Hitch Accessories Simply replace the upper hinge

Simply replace the upper hinge nuts with the easy to install McGard door locks

of load-leveling capacity

and it's easy to install on factory bolt hole locations

ICON 00-04 Ford F-250/F-350 Front Semi Round U-Bolt Kit

Yukon Gear Trac Loc internals For 8in & 9in Ford / 31 Spline / Incl. Hub & Clutches Winches & Hitches>Hitch Accessories Simply replace the upper hingeYukon Trac Loc internals for 8" & 9" Ford, 31 spline, includes hub & clutches. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects. Installation Instructions Installation Instructions