65 Barracuda 187 code!!!

That is the starter relay

Yes i did discover that this is the starter relay. It's what is making the clicking, not the solenoid. Could this be bad? a few days ago, it started up and ran. But all of a sudden, its not working after the head swap. The only thing electrical really i did was remove the ground straps and the alternator wires. I checked these are secure.