Folks, I have a CWC camshaft - perfectly new and unused but I can't determine the engine it is for - I am assuming a SBC. The details I have are: serial number on the bolt end of the shaft - 41263S Cast numbers located in between the lobes are: CWC K34 USA1 D10 21 Can anyone point me in the right direction? Thanks.
Are there any number's on the back end of the cam, or any marking's at all for that matter? That number on the front look's to be 412639.
Yep. Anybody could have ground it. @Pete1 Has been around cams a long time and may be able to help. You could jig it all up with a degree wheel and a dial indicator and check it yourself. There is a machine called a Cam Doctor that will check it, some professional engine builders have one, as do most racing associations that require crate motors or spec engines. Not sure what that would cost you. Might be cheaper and faster to just buy a good known cam/lifters from a reputable manufacturer. Good Luck.
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