I have 2 or 3 of them laying around that I would sell real cheap. If not, have you considered swapping in an overdrive 4-speed? I have swapped in both O/D’s and standard 4- speeds. Easy swap. Jim.

64 Dodge Coronet 440. In progress
1998. Dodge Avenger. 8.35@165. 4400 DA
250” Neil and Parks Slip Joint. 7.36@183.
4600 DA
242" Mullis Dragster. 6.90@ 200mph