65 Dart Transmission Question And Options

This should help if you are serious about having a four-speed:

http://www.slantsix.org/articles/4-speeds/ODA833fourspeed1.htm

Keisler should have some reproduction 4-speed humps available, which you would need to use with their Tremec 5-speed kit anyway ( Which for the effort spent, is a better choice, although pricier ).

Brewers should be able to provide you with all the parts needed for a complete 4-speed and all accessory parts involved ( including the Z bar and pedal assembly, if necessary ).

If you are lookig for the actual Hurst shifter handle, check Ebay or give these guys a call:
http://www.wildcatmopars.com/

:wav: