While working on our D2 5U trying to find some LED conversions for the lights I found this company in CA that sells kits to convert old 5.75 and 7 inch lights to the bulb style headlights from the original sealed beam kits. They look surprisingly good. This place also has new connectors for the back of the lights. I know these will not be factory correct, but they should be much more useable. Hopefully this helps someone out there.