Crank bolt to hold damper

In the mean time, while I was waiting for this to get done, and slammed together a 340, got interrupted with the crank above and then returned to the 340, mounted it up, broke in the cam and I’m about ready to install the engine in the rat box Duster.
10.25-1, stock Edelbrock top end w/750 AFB carb.
I had Comp move the C line to 108 from 110.
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