4 speed crankshaft

They all have "holes." But some automatic cranks are not as deep as they need to be, or not finish machined to finish ID. You used to be able to buy undersized pilot bushings. It used to be common to cut 3/8" or so off a 4 speed shaft to accomodate a shallow pilot hole.

If you do not actually try a bushing it may not be obvious just "looking"