what is the standard rocker stud size for a 90-93 5.0, like 5/16 or 3/8? are there any benefits to going larger like 7/16, you would obviously have to buy a new head stud kit right? Also is there any aligning done with ford rockers?

 

stock we dont have studs we have pedestal mount rockers and they are 1.6 ratio rockers

 

i meant the bolt that mounts the rocker arm down, thats 5/16 right? do the make pedestal type rocker arms with 3/8 or 7/16 bolts?

 

No not that i know off,but i never have heard of a problem dealing with the factory hardware,so really there is no need to try to upgrade to a larger diameter bolt.

 

no you can just upgrade the ratio to 1.7's

 

cool it just had me thinking because of how the stud mounted rockers came in different stud sizes.

yup cool, thanks.