The Stovebolt Site Forums The Shop Area The Electrical Bay 54-3100 Chevy 4 speed hydra matic starter

You will most likely only find one used.
Post a Parts Wanted ad in the Swap Meet.

53-54 6v GM Hydra-Matic starter (my understanding is that 6v pos/neg does not matter with a starter motor)

This is an uncommon, if not rare, part.

Here's a low probability: call Jim Carter Truck parts for a used one