Power to Manual Brake Conversion 73 Duster

Sorry I took so long to get back.. The brake booster does not leak. It works fine. The problem being that the tunnel ram I just installed doesn't allow for the vacuum needed to run the booster so I would like to change out to manual brakes. I could get the electric vacuum pump for $250 but I'm trying to minimize everything under the hood and maximize what's in my wallet.
So, will the adjustable pushrod mentioned above work for a stock manual brake M/C?

Doug