Originally Posted by blkrx7

Studs arn't difficult to find, nor expensive. Brafasco, Spae Naur, Fastenal, over the shelf easy to find. Cut them to whatever length needed. Or do bolts if studs worry you.

No doubt getting the last of the broken stud out is going to be a chore, it's never fun. But it's got to come out regadless of the solution you choose. I've had to drill out a thousand exhaust manifold studs that were tempered like glass. It nearly always sucks.

Good luck

Paul