Block out of square
Going by what’s been posted so far, if some shop lined bored the block and created this situation.......the result is a crank that’s pointed nose up/down at .4°.
How far off is that in .000 at a distance of about 22”?
Using an on line calculator, .4* is .083775 in/ft.
So, over the length of the crank, one end would have to be off about .150”(which would also translate to the deck clearance).
I don’t see how any machine shop would make that big of a screw up........ not to mention..... try finding a timing set to fit that situation.