What are these hangers called? I've seen them for sale in the past but I'm having trouble sourcing them now. Thanks
They are front buggy spring mount, the rear part is a shackle mount. I found the 40's Jeeps ones are cheap and about the same. Also note they are left and right sided. The front is just a heavy ass black bolt. If your bracket is toast you can fab one up. or get the jeep ones. I think Onix or something like that sells the jeep ones. https://www.kaiserwillys.com/category/suspension/shackles-parts Not that one end is shackled and one is fixed.
FYI, if you dont want to run the stock shocks, the '37/38 have a lower and upper tube shock mount. similar to an F100 shock mount.
almost 1/4" steel, sand blast the frame. then make sure the bolt holes are not oblong shaped. I doubt ther are rusted away, this is not a Ford Frame, its boxed in some sections.