The chassis stuff is all one size. Frame, seat, triples, forks, bars, rear-sets, etc.
The ride height comes from the suspension linkage.
Parts will swap across many models/years. Granted that's not 100% across the board. But for the most part stuff is all the same.
OK. I loved how my m800 felt like it was the right size, but my s2r 1000 always felt bigger. Maybe because of the clutter up rear end with shotgun pipes.