F50 engine kit

[ilkeeper]

I'm trying to find some info about the F50 engine kit, thatsdax is selling. I know a lot of people are very happy with dealing with him, but I was wondering if anyone with experience with this kit could tell me if the components are ok as they are, or if I should upgrade anything out of the box on this kit?

Thanks...

 

[Bikeguy Joe]

Someone?
I have never bought a 50 from him, only a 65cc and two 70cc's.