Replacement Hub for '68 Ambassabor

I need to locate a replacement hub for my '68 Ambassador. The plate the magnet rides against came loose and locked the rear wheel on driver's side during last trip. The plate can't be reattached because the holes are "wallowed out". Can't afford new axles yet, so any help locating a 12" hub with 6 studs would be appreciated.

Thanks,



JokerDJD