I took the lower control arm to a local fabricator for him to machine the hole to fit the ring and then tig weld it into the lower control arm.

Here are the part numbers and the prices for what I used. Also not I had the line going to the fuel tank mashed by the factory when they put the fuel tank in originally, and a replacement fuel line is "no longer available". The race shop was able to make a fresh new line with the proper O ring fitting with no problem.

Attached Files CamScanner 07-21-2021 13.37_1.jpg