Unfortunately the spacebar will not fit properly as it will be too short on the 86U. To remove the spacebar just place one metal hinge on each end of the space and pull upwards, I can't recall if there are stabilizers, but if there are, they aren't like the cherry MX type. If you break it you can always go MacGyver (http://geekhack.org/showwiki.php?title=Island:7517) on it.
Thanks for the prompt replies! Guess I will just find out in a week whether that spacebar will be usable or not...
Show Image(http://i4.photobucket.com/albums/y146/eddie84/OCN/Mech%20keyboard%20club/Realforce/DSC05893.jpg)
There's no stabilizers, just that spring in the middle.