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Today we do a 50cc gy6 scooter Big bore kit install and test. We got this kit from amazon and we are 95% happy with it so far! Time will tell what this kit can handle. We are excited to finally install this big bore kit and start the next level of upgrades to this qmb139 scooter. We will have to re tune everything to squeeze out all this kit has to offer.


DISCLAMER I am an Amazon affiliate and may make commissions on the products linked here.

PART LINKS

FOR 15OCC GY6
variator weights link
https://amzn.to/39ObiFn

cdi box link
https://amzn.to/39DyjdP
NOTE: this cdi box only worked on our 150cc gy6 scooter.



FOR 50CC GY6

BIG BORE KIT LINK
https://amzn.to/3SXx7UX

CARB (this is a stock carb!)
https://amzn.to/3WLL3n3

20mm MEDIUM PERFORMANCE CARB! (for BBK, still works with stock setup)
https://amzn.to/3N8VDBm

variator kit
https://amzn.to/3M6M6YY

PERFORMANCE VARIATOR KIT (THE BEST YOU CAN GET)
https://amzn.to/3JenwGb

Variator weights (5s were too light... get7, 8 or 9 grams)
https://amzn.to/3M1LbZw

50cc GY6 belt
https://amzn.to/3PkoCBA

BEST PERFORMANCE CARB !!! ( YOU WILL NEED THE THROTTLE CABLE AND INTAKE MANIFOLD, AND AIR FILTER LISTED BELOW TO FIT THIS CARB)
https://amzn.to/3IRAg50

THROTTLE CABLE FOR PERFORMANCE CARB
https://amzn.to/3pV3auN

INTAKE MANIFOLD FOR PERFORMANCE CARB
https://amzn.to/43i8ZRI

AIR FILTER FOR PERFORMANCE CARB
https://amzn.to/43fjO79

GEAR WE USE

MAIN CAMERA
https://amzn.to/3WbSrak
SECOND CAMERA
https://amzn.to/3hHdpyR
ACTION CAMERA
https://amzn.to/3Wfi89U
ACTION CAMERA MOUNT
https://amzn.to/3jjZO11
CAMERA MIC
https://amzn.to/3j7xSgz
CAMERA BAG
https://amzn.to/3Vmt9W0
DRONE
https://amzn.to/3GhNV4R

DISCLAMER I am an Amazon affiliate and may make commissions on the products linked here.


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