Driveshaft Swap Info?

Hello,

I am trying to get a quick fix going while I wait on a new driveshaft. Just wanted to know if anyone had info on driveshaft dimensions for various years and applications.

I currently have an 89 XJ, NP242 w/D35. I'm going to make a trip to the local pick and pull and I know they have a few jeeps out there but I'm not sure what will cross. Looking for Rear shaft dimensions.

Thanks!