Along with the swap to a 4-spd., in my 71 GTX. I would also like to install the earlier and narrower (68-70) Dana 60. Does anyone still make and offer offset front spring hangers and rear shackles? What about offset front spring hangers for the Super Stock springs? My memory is too faint to recall exactly how I did this swap about 50 years ago in a 71 Charger R/T. The object then was to get wider rear wheels tucked inside the wheelwells. Back then offset spring mounts were available from Direct Connection. I also installed Super Stock springs and though I don't recall exactly how I did it back then the whole swap fit right in the 71 Charger. I also need to source pedals, clutch linkage, and LF floor bulge. What would you advise?