This may sound trivial
Need the 6 bolts that hold the lower air dam plastic to the bottom of the core support

It is a course thread(Sheetmetal) 1/4" bolt with a built in washer(like a fender bolt) washer is 3/4" dia.

I believe at least 68-72 will be the same.

 

Inline tube sells them or I have a few sets of originals not sure I can come up with 6 matching head markings. Nice Arizona hardware

 

Thanks Fred.
Inline totally slipped my mind. Might as well get new ones that match.
Thanks for being willing to offer what you have i do appreciate It.

John

 

FYI the Inline bolts are Metric.

 

Napa auto also has them, interesting enough they also list them as metric. They fit, function and look just like the originals.