Would that be a universal damper or for a specific application Bill? Tried looking at your webshots to see if you had a picture but my dialup is simply to slow and had to bail. I'll take that back, I found a few pics on page three, tks.
Back in the days when I worked in as a counter man, most parts stores carried Moog products, I don't see the line at any of the flaps any more.
Denny Graham
Sandwich, IL
ps. By the way, what is that humongous 1" thick Aluminum plate that the truck is sitting on in the picture???