727 crossmember for a 73 dart sport 340?

discharger1332 said

i believe auto, 4 speed 3 speed there all the same. a-body anyways.

Click to expand...

Only differences I know of are some years didn't have the symetrical reliefs that are handy when running a dual exhuast. And in '73 they went to a spool type mount FWIW.