Hardware Store Grade 8 Head Bolts

But at those Edelbrocks the LA or Magnum ones? The latter don't have oil flowing through the heads.

As far as the different bolts.....The LA Edelbrocks take 2 long bolts on each head, not just one as on the standard LA head. IIRC, the Magnum Edelbrocks take all the same length long bolts.