The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.
- Assembled in the USA
- Clutch style positraction
- Fits Ford 9″ with 31 spline axles
- Fully rebuildable
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Street design
- Trac Loc positraction
Technical Notes: This unit has 1.783″ bearing journals. This unit will not fit in Strange Engineering aluminum dropouts. Yukon recommends the use of high grade GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is allowed but may result in aggressive or noisy operation. This unit requires the use of ring gear bolt part number YSPBLT-014.