Description
Dellorto choke jet for PHBG - PHBD - VHSG
Original Dellorto choke jets are essential for optimal cold start performance of your engine. They precisely control the amount of fuel during the starting phase by providing the necessary rich mixture when the choke is engaged.
Precise cold start tuning
Since these jets are available in various sizes, you can tune the starting behavior exactly to your engine and the respective ambient temperature. This effectively prevents starting difficulties or unwanted over-riching immediately after starting.
As a high-quality original part, these jets guarantee exact calibration and fit for your carburetor. A correctly selected choke jet ensures that your scooter or moped starts reliably and immediately, even at low temperatures.
Technical details Dellorto choke jets
- Fits Dellorto PHBG, PHBD, and VHSG carburetors
- Available in various sizes
What is The Job of a Carburetor Jet?
A carburetor jet is a small hole in the carburetor through which fuel is drawn in and mixed with air. The jet's hole diameter determines the amount of fuel that flows through the carburetor, and thus the amount of fuel that is eventually burned. There are normally two types of jet in the carburetor of motorcycles, scooters or mopeds:
Choosing the right carburetor jet
Choosing the right carburetor jet is critical to ensuring that the engine can run optimally.
- If the jet is too small, the engine will run too lean and may overheat.
- If the jet is too large, the engine will run too rich, resulting in excessive fuel consumption and lower performance.
The colour of the spark plug can be "read" to check the settings:
- White = too lean.
- Black = too rich.
- Brown = perfect.
It is important to choose the right jet for the type of carburetor you are using, as each carburetor has its own jet type.
And here's our detailed spark plug tutorial.