I use a Toyota truck master cylinder in my 64 Signet because it clears the headers substantially with room to spare and works excellent. Also was a snap to install without problems. BTW, it has front discs and do not use a proportioning valve as I removed it after this photo..
yet you walked by every day and for 7 years you've done nothing, hahahahaha stab yourself in the chest with a pair of scissors. You're lucky it wasn't me as I would have taken the whole car 7 years ago and you wouldn't be posting this