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Home > Parts > High Performance Scooter Parts > Yamaha Zuma 50 High Performance Upgrades > Yamaha Zuma Carb Upgrade
Yamaha Zuma 17.5mm Carb with Auto Choke (electric>
Your throttle cable needs to changed if you are still using stock. I suggest this kit Carb Kit Up-Jet
Best Yamaha Zuma Carb Upgrade. Never fails and is plug and play.
Please choose jet size. Stock engine no upgrades uses 72.
17.5mm Slide Carb with auto choke (electric)
Your stock Zuma has a 15mm carb so this 17.5mm is a great upgrade.
When adding air filter, or exhaust or 70cc kit you will need to jet at 85 - 95
The Yamaha Zuma stock carb is 15mm. An upgrade to a 17.5mm will increase performance to a stock scooter or one that has been upgraded with a 70cc kit or an exhaust.
Be sure to add air filter and throttle cable also.
Please beware there are lots of sites selling this carb at 18mm 19mm and 20mm it is not. The Carb is stock carb that comes in CPI and Keeway scooters.
48 Lower States Only