These parts are NOS and may show some shelf wear from sitting on parts shelf.

It is up to you to do your own research for applications. 

I recently acquired a large inventory from a closing machine shop and parts house with tons of NOS high quality genuine parts. All of these parts are from a by-gone era. All camshaft parts are made in USA. Stock ranges from applications of 50s, 60s, 70s and some 80s. I have a lot of things still to post. Look at all my items for sale as I begin to post them, and feel free to reach out for something you might be looking for, I might be able to find it faster that way.