Search next time but, squeeze the cups into your headtube with a vice. just be really carefull it doesn't go crooked.
and if your worried about the headtube or cups getting dints in it then put a bit of wood in between the cups/headtube and the vice. put one cup in at a time. And after, put...
The owner is really nice haha
but no replacement.
As to Jon, http://www.scooterresource.com/forum/showthread.php?t=43155&highlight=install+crown+race Old steerer tube and hammer.