Great choice and welcome to the site.
The model you have is the same as mine a SX The "S" denotes its the half-faired type the naked type is the "N" model. They started in 99 and the series went like this, X,Y,K1,K2 which are all the "classic" shape i.e curvy frame. The angular framed SV started as K3 and the latest model is the K4. If your looking for parts depending what the part is pretty much anything from SX to SK2 should be suitable for you.