stock rocker stud size?

[94GTMike]

im looking to get some parts for my stang and one of the thigns is new rocekrs. im new to mustangs and not sure what size the stock rocker arm studs are. when im searching for rockers i get either 7/16" or 3/8".

so my question is what size arm my stock rocker arm studs on my 94 gt?

 

[Addermk2]

your stock rockers are not studs... they are pedestal mount. and its 5/16"