Moto vlog #9 df50sst gy6 50cc a good platform

Dong fang 50 sst with a 88cc big bore kit with 64mm valves a9 cam 150cc carb plus some other upgrades top speed 48 I'll get it on cam next video with some good news👍🏾 stay tuned 49cc scooter build 4/13/2020 Top speed is 50 mph in the wind will do another vid but I did put a pic up on another vid I did pretty sure it will get to max of 55 mph soon enough