All you need to do is go to www.bigblockdart.com they have all the information you may need.
The hump and and crossmember are the same,the shifter,clutch linkage,bell,and tailshaft are different as far as I know.
Gus

64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60