I was wondering if its ok to use studs for the rocker arms. Here is a pic of what im thinking of using.
These studs are
Dorman Part # 675-201
Black oxide coated
150,000 PSI
Thread A length (in head) is 5/8" with 5/16-18 thread Thats the same that was engaged with the bolts. Thread B length is 1-5/8 with 5/16-24 thread. We even offer the lock nuts for the tops so that would be extra safety against them coming loose.
I see no reason why this wont work.