Different models have different rises built in them, if you buy a kit with less rise than the correct model you might run onto fitment issues. But if you mount above the triple then any 50mm kit would work.
Thats a risk with almost any clip on thats not made directly for the monster (which AFAIK is only the cycle cat, and soon, the Speedy Motos).
The space between the triple and the rise of the clip on is in my opinion, something you can ignore. simply because for it to not fit, would require a very small space between the rise and the triple, for that to happen, the triple would need to be pretty make the beast with two backsing large, and theres no need for a triple that thick. Ofcourse theres always the odd man out. But its something i wouldnt worry to much about.
ontop of that, the GSXR/CBR/R bikes are so damn similar up front, its just the kit them come with that are different (brake line, throttle cable, etc). Again, its ALL just a guesstimate and i could be completely wrong. The length of the bar could be different too, but thats nothing a little chop chop cant help!
So whats up with CC? I realize that there may be alot of inventory left over, you would think that Oncycle's would be just about giving the stuff away. It is almost as if CC is still producing some items. I for one wish they would start up again. I really liked thier clip ons and triples. Now that I have a late model Duc. the best option is the Speedymoto. Which is nice, But I really like the CC model.
dont mena to be rude, but so many people had your train of thought, and they came back into buisness for a while through a special program, but not enough people wanted their stuff. it was all talk and they closed down again.