Thread sizes on master cylinder?

[Cheeze]

Evening folk, can anyone tell me what the thread sizes are on the gsi master cylinder?

Also im looking to block off one of the rear outlets, any ideas on how?

[Adam]

2 are m10
2 are m12

[Cheeze]

i thought they were, been looking at changing to the braided hose from goodridge, and mating them up to my braided lines i have from the calipers already.

So both are M10x1 & M12x1