Stop in for a cup of coffee

Thinking i should do something with my dart master. I have a good 2 bolt to replace 4 bolt.
But i have a brake booster in trunk, not sure if i want it.
I don't think I would like power brakes on my 66 Lady , I liked the shoes all around but went to 73 up mopar disks brakes, this dual pot has 4 holes and was flawless.