Never heard of that happening. Are you the original and only owner? In any case, you will need a salvage frame for the transplant. I doubt if yours is repairable.
There was an issue with ZX-14 frame breakage due to over-torqued engine mounting bolts. Considering that the ZX12R frame is very similar, maybe someone over-torqued yours? Since the 14 bolts were over-torqued by the factory, broken frames were replaced under warranty and there was a recall of certain VIN #s for checking of unbroken frames. To my knowledge, this never happened with 12Rs.
It may be a pig, but it's a pig with a rocket in it's ass!
Last edited by Hammerhead; 03-16-2015 at 08:30 AM.