Replace those corroded eccentrics with the new brake shoe eccentrics, sold individually, 8 required per vehicle or 2 per drum. Fits a 10" and 11" drum brake setup. These are used to set the proper lobe adjustment so you can adjust your shoes. These are made by JeepsterMan in the USA. Fits:
Product was as described. No instructions for install but easy to figure out. I put the closed end of the box up under the dash first and then worked it back into position. Mark and pre-drill a few of the holes and it'll be easier to secure in place. They answered my questions via chat very quickly and were good to work with. Will be buying from them again.
I did not get to use the point set I bought, but after installing them it indicated I needed a new distributor, which I bought from the Jeepster man. They will be setting in their box on a shelf in my garage until my children sell my estate. The new distributor wors great.