Howdy, Are custom control arms something in the realm of a local shop that caters to dirt track and other type of roundy round racers or will I need to go a national level manufacturer with engineering drawings and the original part to get what I need? I'd like to convert the rear lower control arms on my '64 Riviera with tubular replacements and am looking into replacing my front control arms with tubular peices to be able to use B-body front spindles to open up the front back options a bit. Thanks,
Chassis shop.... A good chassis shop should be able to build a set for you to replace your stock stuff. Your round track racers guys should be able to if they have a good shop. If you want something quality, then check how there welding is. Most of the nice stuff you see is TIG welded.