how the hell do you remove Master cylinder studs!?!?

Ive never dealt with as many things on one car ever.....it just doesnt want to go up for sale is the issue.

when I re-did the Cuda I broke ONE bolt on the whole car, one of the decklid hinge bolts. I have yet to break anything on the Valiant but Im sure the tailgate bolts will be an issue....or whats left of them:angry7: