I have a new camshaft that was removed from a GM 454 12:5:1 crate motor never fired.
I do not have the spec card on this cam. I am thinking it could be the L88 or maybe the ZL1 version.
The only numbers on the end of the cam are as follows: C with the letter m in the middle,the following numbers K296 followed by a large C with the letter m in the middle.
Then below that are the numbers 1816.

If anyone can help that would be great!