... rear pinion seal for my 1956 Ford Victoria my rear diff has 322 gear ratio
National 6371, 410539, 450539,480539,411978N,410467, 450467.
Concours Parts 800 722-0009 has what you are looking for .
Kultulz,
Are you referring to me as being a " so -called specialty vendor"?......,
We've been in business for 54 years......