Fuselage to Formal Axle Compatibility

[1970FuryConv]

Request the benefit of your expertise. Friend of mine has a low mileage 1977 Chrysler NY 9.25" rear. As far as installing it on 1972-1973 Dodge/Plymouth c-body, is it the same width as a 1972-1973 rear? same spring perches? Other fitment issues? Thanks

Currently, my only c-body is 1970 Fury Convertible. Considering purchasing a 2nd c-body.

 

[CBODY67]

(See "Similar Threads" listing below from 2021)

 

[1970FuryConv]

(See "Similar Threads" listing below from 2021)

Aw-oh, over-60 syndrome at work. Forgot my own post. Would have helped if I had favorited it. LOL
Formal Rear Axle Dimensions
Friend wants to trade his 77 axle for some 1992 van seats I have, that he wants to use in his 73 Charger.
Was trying to figure out if I'd ever use the axle. No car for the axle to settle into. At least the seats are comfortable to sit on, garage furniture