Vortec rocker arm stud

Ordering some screw in rocker arm stud for the votec heads. I believe they are 3/8 but need to be sure.

Thanks in advance.

It depends on the rocker arm you plan on running. The part that screws into the head is a 7/16-14 NC thread on both the 3/8 studs and the 7/16 studs. The part that sticks up that you put the rocker arm on will need to match the rocker arms you plan to
use.

Botch

Thanks for the reply. Now I can order the correct stud and finish off the heads. Again thanks for the info.

What Botch said, good choice on the vortecs.