I finally go these brake lines on friday night. What a bitch they were to install! I went with there standard inssue in the rear cause it cost me 25 shipped brand new. I got their superbike series for the front, (it is about twice as thick as the standard size line). It is as unforgiving as possible. I have put ss lines on before, but these were a pain. Once they were bled, WOW! Amazing. These things are better then I ever remembered. Now I have got pazzo levers with these lines It feels amazing! I suggest putting ss lines on if you want serioius braking performance! One question, how about brake pads? Favorite brands and series would be good to hear what you guys like. I have only ever used ebc brake on quads bikes before. Willing to try others.