Engine is pulled - 273 rebuild or replacement 360 crate?

If the heads are good on the 360 we will use them. Otherwise aluminum heads will go on it.

for the other end we found a Ford 9 LSD and bought Moser 3.25 ring and pinion for it. It’s gonna all go in a Moser early A rear housing. Moser assured me no fitment problems with their housing.