Although greatly simplified, this diagram shows the brake plumbing to be a closed system which must be totally leakfree. Brake line plumbing seems to be one of those foreboding parts of a vehicle that ...

Hey, what kind of disc brakes will work on my '27 T Tudor?" Or, ''I got this here T-bucket and it don't seem to stop so good." Or, "My buddy told me that late-model disc brakes need to be whammied ...