The top anchor bolt hole is recessed on the fes g force manual disc brake spindle.
A custom CNC aluminum plate was machined to cover up the original power booster hole and allow GM, Ford, or Mopar style master cylinder to be utilized in the upper holes.
The Classic Ford master cylinder is the hub of the braking system and it may need replacement if your Ford is leaking brake fluid or the brake pedal hits the floor with little effort.
The disc master cylinder is also divided into two compartments, however they are different sizes.Thanks to Chris Fair, Joe Padavano for this information.Thanks to Butch Vosburgh, Joe Padavano for this information.The reason for this is different way that drum and disc brakes adjust for pad/shoe wear.I can't seem to get it out.There is a horizontal interference between the spindle and the rotor a little way (moving from center to outer diameter) into the machined portion of the rotor.If you swap brakes you'd better find a wet empty parking lot or some loose gravel where you can't do any damage if you lose control and do some test braking.
A listee reports that 99 of the people that he has converted to DOT 5 (All Corvettes, racing and street applications do not notice any difference in the "feel".
Old is a rectangular block and was used from 67 or so up to the early 70's.
This is something in the design.
There was a separate unit which was plumbed into the line going to the rear brakes.I think you may have just hit on the key.So there I am with a sort-of full reservoir that looks kind of funky for years, like it obviously doesn't belong there.Was:.99 Kit, now:.25 Kit, add to Wishlist, part, master Cylinder Rebuild Kit - For Manual Drum - 1" Bore.25 Kit, add to Wishlist, part.Wired it to the brake light for logic's sake.And of course, purchase new disc brake hoses.