I Built a 100mph Scooter Engine! 172cc Gilera Runner

We finished tossing together our full Pm tuning 172cc build on our Gilera runner 180 block. The new engine is now assembled, squish tested, and leak down test! We also got a few more parts in and finally got our wheels and other pieces painted.... - Merch & Scooter parts - https://mopboyz.com/ - SCOOTERSWAPSHOP! USE CODE "MOPBOYZ" & SAVE 5%. CLICK HERE: https://scooterswapshop.com/?ref=MOPBOYZ - 2nd channel @MopboyzCLIPS