1965 Dart Questions

7.25 rear end should be stock. Makes a good paper weight. Fine behind a slant six (like my 1965 270 dart), but will not take any power put to it from what I have herd. 8.75 rear is the way to go. My 65 GT has the 8.75 and I have a spare for the 270 when I have nothing better to do. They can be found. I only gave $200 for a A-body 8.75 housing with axles. But you can also get a big C- body 8.75 and have in cut down.