Carburetor - GY6 - GY600115
Best current price£41.99from GhostBikes.com
Best offers
Shopping.co.uk recommended and popular offers
GhostBikes.com£41.99Visit shop 101 Octane Bt15473 - Carburettor Kit For Sachs 49Er 50 2006-2008
Visit shopGhostBikes.com£41.99Visit shop One Offer
1 offer from £41.99
View price history by clicking the chart icon.
GhostBikes.com101 Octane Bt15473 - Carburettor Kit For Sachs 49Er 50 2006-2008
Free delivery in 1–3 days
£41.99
Visit shop
Product Information
Full details
The GY6 Equal Pressure Carburetor (GY600115) is designed for owners of scooters and motorcycles equipped with GY6 139QMB/QMA 50cc 4-stroke air-cooled engines seeking reliable performance and consistent fuel delivery. By maintaining precise internal pressure, this carburetor ensures smoother acceleration and better engine responsiveness. However, users should note that as a technical engine component, it requires a solid understanding of scooter mechanics for successful installation and proper tuning.
All features
| Model Part Number | GY600115 |
|---|---|
| Brand | GY6 |
Extended Product Information
FAQs
Will this fit a 150cc GY6 engine?
No, this carburetor is specifically calibrated for 50cc 139QMB/QMA engines and will not function correctly on larger 150cc displacement engines.
Does this come with the electric choke installed?
Yes, this unit includes an integrated starter/choke, so it is ready for immediate electrical connection.
How often should I clean the carburetor?
Maintenance intervals depend on fuel quality; however, it is recommended to inspect and clean the jets every 3,000 to 5,000 miles.
Do I need to adjust the needle position?
This carburetor is pre-set for standard 50cc configurations, but minor adjustments may be needed based on your local altitude.
Can this be used on a 2-stroke engine?
No, this component is exclusively designed for 4-stroke GY6 engine architectures.
Troubleshooting
Scooter fails to start after installation
Check the electric choke connection and ensure the fuel line is properly seated and not kinked.
Engine idles too high or too low
Adjust the idle speed screw located on the side of the carburetor body until the desired RPM is achieved.
Bogging down during full throttle
Verify that your air filter is clean and that there are no vacuum leaks at the intake manifold flange.
Pros and Cons
Pros
- Ensures smoother engine acceleration
- Easy cold-starting via integrated choke
- Optimized fuel efficiency for 50cc engines
- Consistent idling performance
Cons
- Requires mechanical knowledge for installation
- May require fine-tuning of air/fuel mixture screws
- Not compatible with 2-stroke engines
Setup, Compatibility & Care
Before installation, ensure your engine is a 50cc 139QMB/QMA 4-stroke model, as this component will not fit 125cc or 150cc variants. Always disconnect the battery before handling the electrical starter connections. When installing, ensure the intake manifold gasket is replaced to prevent vacuum leaks, as a poor seal will negate the benefits of the equal pressure system. To maintain the carburetor, use a high-quality fuel filter to prevent debris from clogging the jets, and drain the float bowl if the scooter will be stored for more than a few weeks to prevent gumming from stale gasoline.