Integral Valve Guide (Broken Boss) Repair Options

So your saying your "fresh from the machine shop heads" had a bent valve? If so I would NOT trust any of the work done to them.

Its not grotesquely bent. Enough to notice pulling out of or pushing into the guide.

The seller is sending some other valves that may work, like I said, he's been real good at helping me get the heads right to be ready to bolt on.