Yukon Positraction Internals for Dana 50 Dura Grip Posi, 30 Spline Positraction Packages - GM 8.6" Rear 1999-2008 1978 - 1978 Ford F-250

1978 - 1978 Ford F-250

1968-1972 GMC C25/C2500 Suburban

GMC Jimmy (1977-2001)

- Wouldn't you be upset if you took your vehicle in for a full oil change and the mechanic didn't replace your oil filter

GMC Sierra 2500 3/4 Ton (1999-2013)

Yukon Positraction Internals for Dana 50 Dura Grip Posi, 30 Spline Positraction Packages - GM 8.6" Rear 1999-2008 1978 - 1978 Ford F-250Carrier Rebuild Kit by Yukon Gear & Axle Description Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Spider gear kit Fits Dana Spicer 50 with Dura Grip positraction Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers. Manufacturers Info Yukon Gear & Axle The Yukon Gear & Axle brand is known industry wide for maintaining the highest quality