The frames are the same - so the shock will definitely be too. The only thing you should check is that the spring weight is good for your weight and riding requirements
I'm actually looking for an injection SS shock to fot my 583 ... and I'm a slinflint with too many bikes which all seem to need money spent on them ... so are you interested in selling one of your std shocks ? It _has_ to better condition than the std one I have, and I want the slightly longer length of the ie shock to quicken up the steering a bit.
One shock is brand new. £125 plus P&P The other is less new and has some tarnishing on the body but, is fully functional with no leaks etc. £75 plus P&P.
Remote reservoir, position sensitive damping, adjustable compression and rebound damping.