50 chevy 4400 series parts ?????

[1project2many]

That's really cool. It must be nice to live where it takes 100 years for stuff to rust so bad it's unusable.

Often I find old parts by looking up old GM or aftermarket part numbers then hitting Google. It can take hours but there are companies that have buildings full of NOS parts, often listed by part no., but they have no idea what the original application is.