New engine - cracked starter bolt boss Options?

In the process of trying to get my new engine going, I was having problems with the starter moving out of alignment. Took a close look at it yesterday, and sure enough there is a crack on the block right where the outer starter bolt goes. No missing chunks like I've seen online, but enough that

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New engine - cracked starter bolt boss Options?

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It happened… starter boss failure.

New engine - cracked starter bolt boss Options?

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