I go talk about the 80cc Big Bore kit for gy6 scooters and if it is actually worth it and what it is like after installing it. We cover a few things to consider if you are looking to do this gy6 big bore kit upgrade. Hopefully we can answer some questions for you.

MERCH
https://throttletherapystore.myspread...

Big bore kit we used
https://amzn.to/3BqIXPA

CARB WE USED W/ BBK
https://amzn.to/3qNe0Ql

EXHAUST SYSTEM WE USED. (CUT AND WELDING NEEDED) https://amzn.to/3S8v13m muffler packing https://amzn.to/3RXHGWK

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