Help destroyed 7 1/4 in a /6 dart

1964dart4speed said

ok um also are there any gm rear ends that may fit? im open to anything that may fit

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I'm not sure how "MANY". The spring perch distance is 43" center to center, I believe. If I remember right, the flange to flange width is 51 5/8". Don't take that as gospel, because I'm old. I'm sure one of these guys will correct me if I'm wrong.