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GhostBikes.com£46.49Visit shop 101 Octane Gy16651 - Carburettor Kit For Kymco Agility 125 2005-2010
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The 101 Octane 24mm Carburetor (721.04.61) is designed for owners of GY6 125cc and 150cc engines seeking a reliable, factory-spec replacement to restore consistent fuel delivery and engine performance. It is an ideal solution for mechanics and DIY enthusiasts working on a wide range of Chinese-manufactured scooters and motorcycles, though users must verify their specific engine configuration and jetting requirements prior to installation to ensure optimal compatibility.
| Model Part Number | 721.04.61 |
|---|---|
| Brand | 101 Octane |
It is set to factory specifications for standard GY6 125/150cc engines, but minor idle mixture adjustments are usually required upon installation.
It may require a different M5 main jet size to accommodate increased airflow from an aftermarket exhaust system.
The unit generally comes as shown; please check your specific package contents, but it is recommended to have a new intake manifold gasket on hand.
This is designed to meet or exceed original equipment standards, offering a reliable, high-quality replacement for worn stock units.
You can measure the internal diameter of the intake side of your existing carburetor or consult your service manual for the specified venturi size.
Check the automatic choke connection and ensure the vacuum lines are properly seated without leaks.
Verify that the main jet size matches your engine's needs and ensure the carburetor diaphragm is seated correctly without pinholes.
The float needle may be stuck; gently tap the float bowl to dislodge debris or inspect the needle valve for contamination.
To ensure success, verify that your scooter utilizes a 24mm carburetor setup, as some GY6 variants use different sizes. Installation involves removing the airbox intake and the fuel/vacuum lines, then securing the unit to the intake manifold with two bolts. Ensure the intake manifold gasket is in good condition to prevent vacuum leaks, as a leak here will cause poor performance regardless of how well the carburetor is tuned. Regular care involves draining the float bowl if the scooter is stored for long periods to prevent gumming, and using a high-quality fuel filter to keep the jets clear of debris.
