[Thegix]

Hello purchased my first zo6 love it. Doing some minor mods noticed my camshaft number was wondering if anyone can tell me if this is stock? I believe the car was raced (bummer) because I found front end steering safety wired. I doubt someone would race it with those stock heads but that’s the next search. I wanted to do the cam heads intake mods but just wAnt to make sure I know what I have to start with. Prior owner not much help. I found this on end of cam
19:11
042/08eng
1251
My car is an 08 makes sense but the 1251 comes up is found in other aftermarket perf engines. thanks in advance