Master cylinder swap to disc brakes

[Volksnut]

I'm swapping to disc brakes in front and want to change the master cylinder to a later style with dual reservoir but keep it manual brakes. What year is everyone using with the same 4 bolt mount.

[Series1Utiline]

Whose brake "kit" and caliper assembly are you planning to use and what bore size and model do they recommend? I have (2) available that I used on mine very briefly which were of the year and model recommended by "Scarebird". The 2nd was purchased because I thought I had a bad master on the 1st one. That was not the case. These are identical and are 1.032" bore size and have maybe 100 miles on them. I switched to a 15/16" bore size to get more line pressure. You can have either of these (free of charge), you'd just need to pay for shipping. PM me here if you're interested.

[Volksnut]

Funny you should ask...if I just read the instructions (Scarebird) it recommends a 1972 D100 master of course. If you have one for the disc brake I'll take it. PM sent....i think I did it right :)