Any machinist worthy of the name should be able to bore the king pin holes in the axle oversize and press a sleeve in to restore them to the correct size and shape- - - -probably a lot quicker and less expensive than acquiring another axle.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!