cacrom123
New Member
I have a 20 inch schwinn stingray chopper occ that I previously had a cheap motorized bicycle engine on and I would like to be able to shift through gears like a traditional motorcycle, I've been seriously considering getting a used kx85 dirt bike engine which is 2 stroke and I was wondering if anyone else has had this idea or done it before, would it fit without major frame modification aside from making motor mounts etc, any advice/ ideas would be much appreciated