Adaptor???? I just lift the plates up on the hoist and up she goes, no adaptors and hasn't crushed the rocker either. I can fix this for you but now my shop is closed til monday, but sears is open on sundays till 5, try there. Don't buy the fix a flate, please!! Not only is it a pain to clean up when the new tire is put on ,but if it is not cleaned up all the way it can cause a balancing concern.