and for anyone who cant read numbers:
Look at the engine, if an older one, the clutch hydraulic pipe goes to the RH side of the engine - straight onto the clutch cover.
On the later 583's it goes to the left side of the engine - where it bolts to a slave cyl which is attached to the bike with 3 bolts, which is right in front of the front drive sprocket.
The 2 engines makeup are totally different, and hardly any parts are interchangeable........
Hope this is of help?
C, being dicatated to by Alan!