Hi Ron
it appears your scooter has the original Geeral jumbo JR tires, that is a real plus as reproductions are big dollars. I cannot see the wheels on your bike,but it is possible they may be original. you need the fenders, floor pan, engine plate, seat and quite a lot of msic parts. I am not very familar with 6-s engines, but i believe they had a vacu-jet carb with the tank mounted right on it. that may ot work very well. it is usually very easy to find an N engine that will fit right on, and the tank mounts behind the seat. Al