I would rebuild that riser from 3 pieces of 1/4" thick steel. Two pieces straddling the bolt access holes and another welded to those two bridging over them. The total height of 1/2" should be correct, but you could ask another bolter to verify that for you. It's not real critical as you can adjust with the rubber pads for final fender alignment.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
