The Radius X design will work without a 2 piece clutch cover. I happen to have a 2-peice cover so it was super easy to install!
The clutch lever will override the Rekluse. However, the lever will feel WAY to tight when adjusted correctly. There is 0 play in the lever!. Strangley, I keep pulling in the clutch out of habit and it is a hard pull. I have to remind myself that I don't have to worry about stalling it. I can focus completely on the trail!. In the woods this makes the 500 a blast to ride!!!
If any of you guys are old enough to have ridden a Husky Auto back in the day, it runs a lot like that. But with brakes, suspension, turning, etc, and the springs don't brake!!! I have left my KTM300 at home the last 2 weeks to ride the 500!!! 2nd and 3rd gear are all I have used.