Disk brakes require more fluid displacement and that is why the masters are different.

I have a non-power dual-master on my disc/drum system, and sometimes I wish it was power, but it always stops just fine.

I plumbed mine myself and have not seen a kit for the dual master. I'm surprised its not listed right next to the dual-master and disk brake conversion kits.


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...