Man I may regret this. I just talked to my neighbor at work. He is well versed at metal fabrication, He races modifieds at tracks in western PA. I explained our predicament with mounts. He may be interested in doing them on a as needed basis, especially over the winter when he has more time.
What he would need is a good set of the doglegs to make a jig from. These would be returned when the jig is done. Anyone got a set to loan?