How To Repair The Steering Head On My Motorcycle?

I am looking for a quality repair - the problem is that the bearing seat is either worn or stretched, or maybe the bearings being made are a little under size - BUT the end result is that the bearing race is not a press fit into the frame. Does anyone have a quality repair strategy for such a situation.

Is it possible to shrink the bearing mount? If so how?

Yes I know there is locktite products - but I feel...

How To Repair The Steering Head On My Motorcycle?