The one with the 5 bolt hubs looks very similar to the axle from a 1957 3/4T IH truck. Mine is now being used as a trailer axle.
I'm guessing they're from the Plymouth judging by the separate wheel flanges on the axles and the rear cover along with the removable differential. Here's a similar one I found online.Thanks Art. I have been able to figure out most of the engine parts that were laying around but the few axles I have no clue. Dad built this T bucket 40 some years ago. I hope to get it running. More axles? Possible they came out of or extras from his 32 PA Plymouth.
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View attachment 911115