"We had to sand down the spacers some to get them to fit in with the short upper link tube into the bracket on the rear axle. But i think we got them together ok. None of these are torqued down yet."

Pete, everyone on this forum knows more than I but I had a similar problem with a couple of tabs. It was recommended using a length of threaded rod with washers and nuts to gently spread the tabs apart. This can also obviously be used to bend them closer if needed. Just wanted to mention it if it happens in the future. It may be a better option than sanding down a whole bunch of spacers. Loving that you are in line with my progress. Helps to see someone at the same stages. You will soon pass me I"m sure.