stock rocker spacing.

63dartman, there won't be pressure on the valve stem if you have a mechanical cam, or at least I hope there isn't.


Stupidasso, try another pair of rockers in that spot, it might be that you happen to have two rockers that are not as wide as the rest. After all they are mass produced. You can have some movement but .090 seems a bit much.

At one time MP made shims for this, I do not know if they are still available.

Chuck