There's a "Z" shaped piece of metal that's riveted to the header and to the grille (many of us use these instead of rivets- http://cgi.ebay.com/ebaymotors/64-6...ryZ33645QQihZ021QQitemZ310046501576QQtcZphoto).
Here are some pics, hope they help-
BillL
Here are some pics, hope they help-
BillL