I called 619-886-8723.. got a machine. I would be happy with an 8.25 rear end. Had one in my 72 Demon 340 and it did fine (cheap 4.5" bp swap it was $125).
If anyone has a lead on 66-up 273 heads in the Southern Cali area. Or any that could be shipped. In need of some. The exhaust on mine are sunk and has the old 64-65 intake bolt holes. Or maybe some low 56-62cc heads. I have a HiPo-273 with a 4bl.
I need a 8.25 or 8.75 rear end for my 1965 Dodge Dart. I have a broken 7.25 and need to get this car on the road. Open or posi unit is fine. It's ok if it needs rebuilt as well.