What Master cyl to use???

[goose69]

I have a 1966 Belvedere Im working on and robbed a disk brake set up off a 1973 satellite. I was able to get everything including the proportioning valve but not the master cyl. I wondered which master cyl you guys would suggest keeping in mind it will have NO power assist. I've seen some newer aluminum ones used but not sure what they came off of. A suggestion of a car/ truck to rob them from would be the best for me.
Thanks again!

 

[YY1]

73 Duster/Dart is $50 at Rockauto.com, and they list a manual disk model.

Keep in mind that older stuff is 4 bolt and newer stuff is 2 bolt.

Not sure when that changed. Sometime between 73 and 86.

FYI 2 bolt m/c is $25 at local auto store, but as mentioned above, won't fit without mods, and probably not meant for manual disk.

Piston size is relevant for power vs man.