PsycleFreak; Don't you have to be running the risers matched to that top piece for them to fit right. My risers are straight at the screw holes, while your's is angled... I had a set like that on my 92 Dyna...
I'm running 16's on my FXSTC, but will have to check. I haven't seen em in months for all the crap that's bunjied to the front of the handlebars and hanging over..