i don't see the point of this thread...can't people do there own research these days.
why do you need to know something so basic?

no but just wondering why you wanted to know, for example that a 1521a cam has 1521a stamped on it?

Why not? I was trying to help another member as he had a cam which he couldnt identify and as stated earlier I am curious too. Sure Wades numbers are well known but what about Crow, CMS, or any other manufacturer for that matter.

I feel I am a valuable enough member that can contribute useful information and I dont know why people here feel the need to flame me for 1 post that they dont find informative.
Its not like I asked how to fit a 3.8 litre crank into an I6.

If anyone here wants to give a list of all cams and thier respective part numbers than be my guest otherwise let it be what it is, a fair dinkum question.
whether people participate or it fizzles out and we all move on, better that loosing a member because people feel the need to ridicule me for it.