I've done this before for Aussies, so I suppose doing it for a Kiwi would be okay.
One thing I'd suggest that you check first would be the size limitations on sending things through the US mail. If you exceed their sizes for a Priority mail package, it gets bumped to a more expensive service (which means they have Fedex ship it for them) and the mailing cost increases to an absurd level. Got an dimensions on the forks?
Cheers,
JR
PS: I can vouch for Sid. And, I know where he lives...