I have a rear end out of a 1971 Vista Cruiser wagon that I parted out last year. It's from drum to drum. Everything is there. I'm not sure of the gear ratio but it's not a posi. This can bolt directly into any 64-72 GM A-body cars. Of course it slightly wider that the earlier years Skylark's rears but overall interchangeable. I had a 1971 Cutlass rear end in my 64 Special with a 3:90 gear and mini spool. It worked well. $200/ part is in plainfield, IL 60586/
