Re: Bye bye happiness :(
I am glad to hear your parents are going to let you build a new bike. If you have the tools and skill, or someone who does that will help, you can build your own jackshaft. I got the idea for mine from the minibike forum. it is on a HF 79cc 4stroke. Just keep in mind if you go the non kit, there is a lot more work that you will have to do to make everything work.
Made in Who Cares. Assembled in my garage. Jimmy