Thanks for the link Dodgem / dodgeboy8. :-)

For the middle 3 I am definitely going with 4 bolt angle caps. I found someone that had a full set of all 5 caps so I bought them from him.

Marvin Herbold 1973 Plymouth Duster 340 Drag Car Blog - http://www.HerboldRacing.com Videos - http://www.YouTube.com/mherbold Pictures - http://gallery.herbold-family.com/main.php?g2_itemId=10331