Looking at the numbers punched onto the gear/drive end of the cam, there are two sets:

- 586 WB23
- 283 98R

If anyone has a hot cam sitting around, or recognizes these numbers, can you match them up for me?

Thanks!

Mike...

 

Don't know much about the factory cams but the "586" is the last three numbers of the HotCam part number (24502586). May just be a coincidence though but I would think not.
This'll give you a bump to the top.... maybe someone else knows for sure.

-Mindgame

 

Can anyone else confirm?

Thanks Mindgame.

 

If it says 586, then its probably the .525 big cam