welcome to the garage Jet - you might try the hubs/drums from the early/mid 50's Chev car - I think they fit yer spindles, they do on the later trucks - someone else may be able to confirm this ... or not
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics