How to install rocker studs included with edelbrock aluminum rpm head?

You WILL need to correct the rocker arm geometry. That's a fact.

Call Mike at B3 racing engines and let him help you.

I've never found that to be the case when the valve job was done right.

OP - I think the studs are for the two holes where the oil feeds the rocker shaft. Some bolts may limit flow to the rockers. Not sure why you'd get 3 of what look like rocker shims....