Yamaha Tri Moto 200 Engine Swap

[Yamahammer3]

I have a Yamaha Tri Moto 200, and am wondering if a 225 from a Yamaha Moto 4 would bolt in to the chassis. If it wouldnt, could you but the 225 cylinder on it or bore the 200 to 225? Thanks for any help.

Neal Beck
snoracer25@aol.com