[1985]

My buddy is doing Full width to a 67 Bronco. He has the bracket and booster and master cylinder for power brakes, but he is going with 38 inch tires and wants to know if there is a booster that is bigger bolts up and possibly a master cylinder with the same provisions. Let me know what you guys think. I am from the Jeep world and figured you guys might be able to help. THanks guys

Cecil

 

[WD40]

Just a "shot in the dark", but the following site may be of some help.
It depicts the installation of 1ton brakes on a '89 Bronco.
Brake Upgrade Article