In theory, it should. It is a good idea to backup data before changing mobo. That are lots that can go wrong, and not reading raid drives properly is one of them.
There are different ways of raiding drives. The number correspond to method, not the actual implementation. That means, new mobo may not see the raid 0 setup and will destroy it shall you recreate it. Having said that, I believe the bios of asus p67 is almost identical to z68, so you should be fine. Back up Back up Back up Back up. Hell backup your backups.
I move raids around. Trust me, when things go smoothly, it takes seconds to set it up. If things don't go smoothly, restoring the drive via backups is much faster than to find out what and how.