Quote Originally Posted by IdahoScrapper View Post
I assume you work at a shop. Is there a press? Try that during your off time if they allow that. Weigh before/after and see what your margins are.

Most of the replies are spot on, but if you're like me you just have to "see the numbers" for yourself.
I do work in a shop but I have my own press at home too. I guess I would have to get price on unclean then unpress the pulley and impeller off and weigh the alum. part and see what pays more.