you could buy a xc stem they are an inch shorter, or if you are running the taller flex bars I would trade you my low rise flex bars complete or just the riser section if you don't want 12 degree bend.
The SX stem is only 1/2" longer than the XC.
I have put one in my XC.
http://www.ktmatvhq.com/forum/invision/ind...?showtopic=1348