Broken manifold and exhaust stud ?

[frogman]

I have 2 studs in the head and one on the exhaust outlet that I need to replace. Are they standard items from a parts supply or Festiva only items? Should be standard items I think.
What thread size (s) are they?

[25Horseplay]

You should be able to get the parts at a auto parts store or if you have a Fastenal store near you they can get all kinds of auto fasteners too.