Nope, there WAS a kit. Due to the lesser interest in the beetle the last decade or so, the kit has not been continued. You would have to find a used one.
Downside is.was also that they were very, very expensive. I don't know what is better as there are many definitions on the elements of 'better' and I won't go into that discussion anymore. Each to his own and I have no commercial interests at all.
I just completed mine set-up. Its on a type 4 engine though:
