That sounds like a kit with power booster too. That's good.
I'd strong suggest upgrading to a dual master and replacing brake lines at the same time. The kit probably has the dual master, you'll want to add the brake lines.
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...