rear end question
I'd say you just have to look in person. My '70 Swinger with 318/904 has an 8.75 rearend. Some members posted on my build thread that they thought there was a package offered with an 8.75 rearend, rim blow wheel, remote mirror and disc brakes and nicer trim. Mine had the rim blow (it was badly cracked so I replaced it with a three spoke from a '73), still has the remote mirror and the 8.75. I don't know if there was a specific package or not.