I hear that its possible to throw the swing arm from a 916/748... ect on a Monster 620. Is that possible, and with how much modification? I would love to hear from anyone that knows, because that would look sweet.
There was a couple threads on this topic a while back. It can be done, but the engine case needs to be machined to eccept the 9** arm. The bearings are in the case on a Monster, where they're in the swing arm on a 9**.