1952-59 Ford Power Booster for 54 Customline

Pretty neat.

 

Late to the party but I can share what worked for me.

Starting with a 1984 Mustang booster & master cylinder,I used 2 pieces of 3/4" square tubing and drilled the back side ( toward the firewall) with a stepped bit just big enough to get a deep well socket to the tighten the 2 nuts on the bottom the other two lined up with the new holes I added.

Jeff probably posted the best photo but here's another one. HRP