7.25 swap

Quick questions guys

I have a shortend 8.75 rear end from a b-body it fits perfectly in my dart. Also has small bolt pattern a body 8.75 half shafts in there too so my wheels are not an issue.

I'm using my original (now shortend to fit) prop that was on the 7.25.

Would I need a different u joint to fit between the prop and the 8.75 yoke? Or should they all work with each other?

Or could I jus get a new a body 8.75 yoke instead? As ideally I want to get away from the strap mount and use u bolts as I believe this is the reason it's fallen out before. Hateful things

489 case

1970 dart.