7 1/4” SG

Just add a little to this thread. You could get many different rations for the 7 1/4 right from Mopar, "back in the day".
3.91, 411, 4.56, 4.88, 5.13. I heard a 5.38 was also available, but have never seen one, or seen anything on "paper. The others, I can personally confirm. I still have a 5.13 gear set, and a "new" complete rebuilt bbp "A" body 3.91 SG 7 1/4 drum to drum.