CB250RS Engine Casings on an FT500

[KTMat]

Here's a wacky question for the RS/FT experts. Could you fit a CB250RS left hand engine casing to an FT500 engine if you also fitted the shallower RS rotor and didn't care about the electric welly?

[Moto63]

Having owned two cb250rs’s but never owned or had anything to do with (apart from blowing them off back in the day on my first RS250😁) the FT500 I honestly wouldn’t know 🤔🤷
Cheers, Michael