What 390 engines fit into a 2015 frame?


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Hello All,

New to KTM RC390, and looking for information about motor swaps. I have a 2015, all is running fine, but I am trying to plan ahead for this dreaded gasket failure that I am sure is coming. Is it possible to fit a newer rc 390 engine into the 2015 frame? I have read that electronics maybe an issue with displaying neutral, but if I do this, I would be swapping engine plus full electronics.

thanks in advance.