Not from a Civic, but still interesting to see ...
The camshaft is off a Lycoming O-360 carburated aicraft engine at 2000 hours overhaul. It was removed and inspected as part of the overhaul process. This kind of damage is not unusual for this kind of engine time (2000 hrs).
Here's the new engine to be swapped in:
The camshaft is off a Lycoming O-360 carburated aicraft engine at 2000 hours overhaul. It was removed and inspected as part of the overhaul process. This kind of damage is not unusual for this kind of engine time (2000 hrs).
Here's the new engine to be swapped in: