Originally posted by ChrisGSR
Seems okay, but I'm wondering if the valves got a piston kiss.
They might have, but the only time that something like that will cause serious damage is when the engine is running and has more force in the rotation of it all to bend things. A wrench on the cam sprocket shouldn't really cause you too much pain, even if you accidently spin the cam enough for the valves to touch the piston.