Rear differential needed - what would you do?

[Dynosoar]

@tdskip
I have a front and a rear axle off a '66. You can have the diffs if you take the two whole axles from me,

 

[Living in the Past]

@Living in the Past - thanks for the post, can I tell that without pulling them? I have a spare pair of what look to be coarse spline axles, which means basically nothing as to what is in there unless they were removed with the last owner did the build.

Hopefully the block that is on the pinion shaft between the spider gears can be removed. That needs to be remove so the inner axle can slide in to remove the C clips. If you can get the C clips out the axle should slide in enough to see if you have coarse or fine spline axles. If you can't remove that block you can't remove the diff. Axle have to slide out enough to clear the diff. Can't ndonthat with C clips still in.