Hey Dan42,
I completely rebuilt my wings...new weatherstriping and rivets....got them from truckandcarshop.com....
If you just need the pivot rivot (say that fast....sounds like a frog...haha), I may have one somewhere left over from the kit.....I'll look tonight, but can't make any promises...
Might want to look in the FAQ area too...I think someone did a write up about it....
EDIT: here it is....
http://67-72chevytrucks.com/vboard/s...d.php?t=153937