As for whether other motors fit on the 1984 Yamaha IT 200, it is possible to replace the original engine with a different one, but it may require modifications to the frame, engine mounts, and other components to make it fit properly. It is important to consider the compatibility of the replacement engine with the original frame and other components, and whether it will require significant modifications to install it.
However, it is generally recommended to stick to the original engine to ensure proper fitment, performance, and reliability. If you are considering a significant modification like this, it is best to consult with an experienced mechanic or motorcycle enthusiast who has knowledge and experience with vintage Yamaha motorcycles and engine swaps to determine the best course of action and ensure a successful outcome.
