QUOTE(Jeffs9146 @ Aug 8 2016, 09:34 AM)
looks like it has a side shift trans!
Yup, that's the U-joint from a 73-76 side-shift linkage. You'll want the bushings for that. Press the pin in the middle out (careful with the cage, it's not super strong!) and place the bushings in from the inside. Then press the pin back in again.
--DD