Here is a link to the set: http://buy1.snapon.com/catalog/item...&group_ID=1247&store=snapon-store&dir=catalog
Expensive at $125, but worth it as a mental health measure. If you order from the spare parts list, you can get just the Ford head stud one for under a hundred.
Have seen some pictures and talked to people and they told me it is the right rear one.
PS. Someone offered me to use his Snap-On set and will try that next.