Questions about stretching my scoot

[Kpowers86]

Hey, I'm a new user here (not new to reading the forums). I couldn't find any info on stretching my new 150cc. I can only find info on the kits for the ruckus.
I have a 150cc TGPS-808. I attached a photo of it. I also attached a photo of what kind of look im going for as far as it being stretched, the black on is like the one i have, and the blue custom one is how i want it stretched, with the standard tire, not the fatty.. Ive worked as a scooter mechanic for a good while previously so it shouldn't be a problem to do this on my own, I just cant seem to find where to get the correct motor mount/shocks or whatever it is I need as I have never stretched a scooter before.
Thanks!