I just installed a 1 1/4'' dual master with a 7'' dual diaphram booster on a 4 speed manual 52 4400. To clear the e brake on the transmission I had 6 1/2''x1'' drill rod posts bolted to on those frame brackets use for manual masters used with a auto trans set up. The booster was $45, the master was $30, the bracket was $65. the post were scrap metal. The out come was a heavy truck with light on the pedal brakes which were satisfactory.
What was the original application for the booster and MC that you used? Do you have any pics? I'm not sure what you're describing with the "drill rods".
