66 Barracuda Disk Swap

sorry i didnt see your question sooner,,, if your using a manual master cyl ask for one from a 73 and up dart/duster disk/drum manual car get a good rebuilt.
some parts store have different levels of rebuilts,, or order a new one from mancini racing ,,a mopar performance 15/16 bore master cyl
thats what i have and it stops great,,hope this wasnt to late e mail me direct if you need to [email protected]