Видео с ютуба 47Cc Upgrades

5 FREE performance mods!! 47cc-49cc pocket bikes need more power 🏍️🏁

Ninja racing pocket bike 47cc upgraded.😎🏍️

47cc 49cc Pocket Bike Rocket Cylinder head information MODS

Pocket Rocket Bike Carb upgrade

Chinese 47cc Pocket Bike With All Upgrades Top Speed Experiment

47cc China Engine with All Upgrades Installed FIRST START UP!

Performance Carb And Carbon Fiber Reed Installed on 47cc/49cc Engine

TURBO CRANK? Installed On 47cc 49cc Engine! Every Step Included

ROCKET KEY Installed On 47cc 49cc Engine! Every Step Included

BIG BORE Kit Installed on 47cc 49cc Engine! Every Step Included