This is a MUST HAVE modification. First of all if you have a used Aprilia you need to service your clutch fluid anyways so plan on doing this at the same time. It's NOT hard and just requires some patience. Once you have the bodywork off then you just need a minimal selection of tools to do the installation. They even include a handy dandy fluid catching bottle for you to use when you are bleeding the air out of the clutch line.

Here is what you get in the kit:
http://www.fourwheelperformance.com/...e_cylinder.jpg

Here is what you're bike will look like when your done. It should take the average person less than an hour of work. The effort needed is a good amount less.
http://www.fourwheelperformance.com/...voclutch00.jpg

I'll post the install pics later this week. I just wanted to get this topic started for now because the parts look so good installed.