General Kinetics camshafts

I was picking thru my bbc stuff for a cam to put in the wifes 425hp 427 vette motor that I'm putting back together and I pulled this one off the shelf. It is in a GK box and after researching the #'s I'm at a dead end. The "332" keeps comming up but none of the other markings. Aparently the "332" was a good late 60's grind but there were a lot of different versions,and this # doesnt match any of them,so what is it?