1959 Ford Retractable Body Supports

Hello Everyone,

Is there a source for the body supports (part that is welded from the inner rocker and
up to the floor). These are completely rusted out. They are where the body mounts to the frame brackets. I think I counted 4 for each side?

Thanks,
Jim

57/58 parts by EMS Automotive. Don't know what was changed for 59 though. Check out the photos on their site.