Will 8-3/4 alxes fit in the old 65 7-1/4 rear?

THanks for saving me the trouble of blowing it up. I'll keep looking for an 8-3/4 rear. Oh...by the way...does anyone have one for sale? or any recommendations.

i have a c-body housing and axles for sale. it would need to be shortened and everything gone through, been sitting behind the shed for a while but i'd let it go cheap.
-Tim