these are amazing seats and worth every penny.I would recommend sending in your stock seat and having it built. Since they build each one custom for that riders rear. The risk buy buying one not fit to you is an uncomfortable ride. just my two cents.
I have bought two used ones in the past for other bikes and they did the job. I don't think they make them much different unless you ask for heavy duty suspension which I don't need, but I think it would work anyway.
They have a September 1 build date as of yesterday, so that would mean the end of September before I get it back