The 6mm main jets are suitable for various Dell'Orto carburetors: 17.5 PHVA, PHBL with large diameters, VHST carburetors, etc. They do NOT FIT PHBG carburetors 19mm and 21mm PHBG.

• Brand: Stage6
• SKU: S6-28DEL6-001
• Availability: In stock
• Precise fit: Stage6 jets ensure a perfect fit - for better acceleration and higher top speed.Practical organizer box: Neatly sorted, with engraved sizes for quick location.Inexpensive and flexible: The set of 10 is cheaper than buying the jets individually and includes different sizes for fine tunin

Notes and Safety 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:The main jetThe pilot jet, also called slow jetChoosing the right carburetor jetChoosing 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 e