OK...so what am I missing here...there have got to be thousands of guys out there using lowering blocks on their Fords, so why am I having such a hard time finding what I need? I'm trying to fine tune the ride height on my car. car...'57 ford, oem 9" case, 2" wide 6 leaf springs. Wanted 1 or 1 1/2" drop. What I am finding is speed shops I've checked with don't even carry them. Most of what I'm finding online@ Jegs, Summit, Etc are the extruded type which may be ok, except they are 2 1/2" wide, and that as I see it presents the problem. First, my new rubber isolator pads/sheet metal retainers aren't going to fit over the 2 1/2 width, and the extruded shape would put the outer thin walls out over air, not over the springs. So, what am I missing here, other than a Bridgeport to make what I need.