Overview
The Dana Spicer 1330 Big Cup Series pinion yoke, part number 2-4-6111x, is a stock replacement yoke for Dana 30 and Dana 44 axles. It is a U-bolt style yoke with a 1.125 inch U-joint cup, suited to owners replacing a worn pinion yoke.
It fits front and rear Dana 30 Reverse, Dana 30 Standard, Dana 30 TJ, Dana 30A KJ and Dana 44 axles.
Key features
- Big cup 1330 Series U-joint
- 1.125 inch U-joint cup
- U-bolt style yoke
- Stock replacement design
- Fits front and rear axle locations.
Big cup yoke fitment checks
The 1330 Big Cup Series uses a larger U-joint cup than many other yokes in the Dana 30 and Dana 44 family, so the cup size is the first thing to check. A cup that does not match will not hold the joint square, and the bearing caps will not seat. Measuring the old cup and comparing it with the new yoke takes little time and avoids a second tear-down.
U-bolt style retainers clamp the yoke onto the pinion differently from strap designs, so keep the retainer hardware with the old yoke for comparison. Inspect the pinion splines and seal surface for wear, since a worn spline will cause the new yoke to loosen over time. Replace the pinion seal when the yoke comes off, and fit new U-joint caps.
- Measure the U-joint cup before ordering
- Compare the U-bolt hardware with the old yoke
- Check the pinion splines for wear
- Replace the pinion seal during the job
Specifications
| Brand | Dana Spicer |
|---|---|
| Part number | 2-4-6111x |
| UPC | 70000006850 |
| U-joint series | 1330 Big Cup Series |
| U-joint cup size | 1.125 in |
| Retainer style | U-bolt |
| Axle location | Front, Rear |
| Axle types | Dana 30 Reverse, Dana 30 Standard, Dana 30 TJ, Dana 30A KJ, Dana 44 |
| Fitment (as listed) | Universal fit |
Vehicle fitment
Fit is by axle type, covering Dana 30 and Dana 44 axles, and it is universal across those types. Check your axle type and U-joint cup size before ordering.
The Dana 30A KJ entry is an axle designation, not a vehicle model, so it does not establish fit for a specific vehicle. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Match the 1.125 inch cup to your existing U-joint before removing the old yoke, since a different cup size will not seat the joint.
What’s included
Check the package contents against your installation before starting. The pinion nut and seal are not covered here.









