Just got an a833od from 1977 for a 65 barracuda

whats the difference between the '70 and up cases and the '69 and earlier ones?

also what would the 4.8in ibr come out of? a 340 car? I thought the large ibr was only in big block cars


Sorry night rider on the thread hijack

Well the most noticable difference is the webbing between the shift linkage bosses. Also, the large 308 bearing was used in the later cases...not the pre-'70, they were all 307, except Hemi.