Anybody have a source for manifold studs for an early 90's Ford V8 pickup? I needed some today for an exhaust manifold job and couldn't get them from the dealer. These are the 3 inch long total length "bolts" with a stud sticking out of the end for attaching all the extra things Ford likes to bolt onto the studs. Picture a 3 inch allthread rod with a nut at 2 inch. I can't believe I can't get these on the internet somewhere. Every E and F Ford 5 and 5.8l used these things.