Good to know you have some options there. My 67 barracuda was a stripper. It had 9" drums at all 4 corners with the 5 bolt 4" bolt circle with 7/16" studs. It had the slant sux with 3 on the tree and a bench seat , manual everything. I basically bought a solid body with a title, and clutch pedals since all the 6 cylinder stuff was going to be scrapped. I kept the air cleaner lid off the slanty, and got a base off a magnum V8, cut the base back to make a low restriction air cleaner that looks like a 273 commando one.
Found a 74 dart sedan at the local police auction. It gave me the V8, k frame, floor pan, disc brake parts, then i cut it apart and sold the rest and made a bit o money.
When all the wrenchings done, my cuda will end up as a 360 A833 O/D 4 speed, large power discs on the front 10"x2.50" finned kelsey hayes drums on the 8.75 rear. Power steering off the dart with C body arms for a faster ratio, and bucket seats without console, and big fat sway bars and torsion bars. Lol also going yellow, but factory 67 daffodil yellow. Very low key understated color. Making a sleeper out of it.