To adjust the height, some one here mentioned grinding the stop tab for higher or adding some weld to lower. Great idea. I just installed some Pre Eng 1" lower pegs (great btw), and needed the r brake lever lowered. Didn't feel like doing the weld thing. Found these at the True Value Hardware store. It's the same type clips that hold faring parts on, but bigger & different sizes. When you pull the two bolts that hold the plastic cover (and rear slave) on, you will see an odd shapped hole on the break lever that can be easily drilled to 1/4", without removing the lever. Then slip the threaded clip over, facing the stop & brake light tab. Thread in a ss 1/2" bolt. I needed to cut a bit of the plastic cover, so the head of the bolt didn't hang up. Don't forget to adjust the brake slave arm for the new lever distance. I did this last Sunday, in about 10 minutes. I forgot to note the clip sizes. Bought 4 different @ $1.85 each. The one I used added 4mm to the bump & lowered the lever about 10mm. Perfect for me.