Hi 3B

It's a second series 55 chevrolet.

5 bolt wheel flange. Casting # 3704482.

If anyone is curious. The casting numbers are found by looking inside of the hub assembly. Most likely covered in 65 year old grease

From my limited research so far these hubs were in use from 48 or so up to 56? Looks like 57 went to 6 bolt wheel flange.

Last edited by Noonan; 03/07/2021 5:49 PM.