Here is a drawing with the demensions (got these directly from echobit), I still make these out of 3/8ths material in a little different style than I sold ksblaze83. I have done some experimenting and if you make 4 plates (How you cut the plate out is up to you) with the demensions in the drawing out of 3/8ths plate that is all you need you don't need a cross piece welded between the 2 plates, you do need 2 3/8ths spacers becuase of the springs being skinnier than the outside of the hanger. I can get these made or curt at
DIY4X can! I have been running mine this way for a year now and they haven't moved or bent. I think they actually help with flex by not being rigid and letting the spring bushing move. Only reason I haven't been pimping these is don't have the cash to pony up and be a vendor!