Here is a screen shot of what I used:
However, I can't confirm that's the master cylinder we went with as I just sent to list over to Matt @Ronin Autowerks and he ordered everything up since they did the fab and install on my car. I'm running the IE 13" Wilwood BBK on my car for reference so Matt sized it based on that. I'm pretty sure if you call Tilton and tell them the brake sizes they can help recommend the correct master cylinder sizes.
EDIT: here is link to photos of what they look like installed:
Kris Derentz (@kris.derentz) • Instagram photos and videos
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