No. Maybe in some specialized situation, but if so, not typical.
Some automobiles use a remote 'starter solenoid' for the heavy battery cable to connect to the starter. Chryslers have a remote relay in the same location, and the heavy cable goes to a solenoid on the starter. Knowing that, here's what your instructions tell me.
Post up some photos - I personally don't know what instrumentation is on your '64 Dart. Not everything stayed the same from the first A-bodies to the last, and I don't want to guess with your '64; And none of us can guess what this aftermarket kit includes..