Yukon 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.

Product Features:

• Spider gear kit
• Fits Ford 9" with Trac Loc positraction with 31 spline axles
• Includes two side gears, four pinion gears, cross pin shaft, clutch hub, roll pin and spider gear thrust washers.