Thread size for wire loom valve cover bolts

[ukviper]

Does anyone know what the thread size is for the bolts/studs installed in the factory valve covers where the ignition wire holders/coolant pipe brackets go on a GEN I?

Nick

 

[SNKEBIT]

1/4" X 20 t.p.i. X 3/4"

 

[ukviper]

cool. thanks