Can you look in & see the ends of the dowels? How much clearance do you have between the dowels & the oil pan? If it is not too close anything you will be OK. They may hit the flywheel cover when it is installed. You might check that. You can trim the cover a little if necessary. It won't effect the balance as it is close to the center of the crank.
George
I can’t see the portion that is driven inside, but it’s not anywhere near interfering with the oil pan. The oil pan is “u-shaped” around the crank where the flywheel bolts. The engine rotates fine with no interference anywhere….with the oil pan installed. Thanks for the input!!