PHBG18 / PHDG CARBURETOR NEUTOR — Vortex Mini 60

Guarantee a perfect control of the level of gasoline in the tank of your carburetor with this precision needle, specially adapted for carburetors Dell'orto phbg 18 and PHDG equiping in particular the engines Vortex Mini 60.

The needle acts as a miniature faucet connected to the float: it opens to leaving the essence when the tank is empty and closes tightly as soon as the required level is reached. An irreproachable sealing of this piece is essential to avoid engorgings and leaks.

ℹ️ Main features:

• NEALEUR WITH SQUARE AND INTEGRATED DAMPING SIGNE.

• NEEDER DIAMETER: 4.5 mm.

• Sides: 3.6 mm.

Description and technical characteristics

• Product Type: Carburetor neuture with spring.

• Compatible carburetor models: Dell'orto PHBG, , PHDG, but also compatible with the series SHB and IF.

• Engine application: Vortex Mini 60 and similar 2-time configurations.

• Specificities: Square head, equipped with a depreciation spring in the head to absorb the vibrations and guarantee a soft and waterproof closure.

• Dimensions: Diameter 4.5 mm / Sides 3.6 mm.

📖 The story and the role of the needle in competition

In karting, the intimate vibrations generated by the 2-time engine and the jolts of the track submit the internal elements of the carburettor with tough test. If the needle does not perfectly play its role, the level of gasoline in the tank becomes unstable.

A used neuture, marked or where the scope is sealing more properly causes fuel overflows (the tank "overflows" by the overflows), causing abnormally rich carburation, failure to accelerate, or even drunken. Engine on the starting grid. The addition of a small damping spring on this square model makes it possible to attenuate the rebounds of the vibration-related float of the track, thus ensuring a constant seal and a stable level of tank in all circumstances.

🔧 Michel's trick

"Michel, our technical expert, recommends you: when replacing your needle, always inspect the small brass seat in which it comes to fit. If the seat is marked or oxidized, a new needle will flee. To clean the whole, use a XPS Carburetor Cleaner Spray, but never use a pointed or abrasive object to 'rode' the cone of the needle at the risk of destroying its sealing coating. Also remember to check that the float slides without any hard point on its axis. "

⚠️ Security Council: If you notice traces of gasoline under your karting after stopping or the grid, immediately cut the fuel arrival. A fleeing or open-blocked needle has a fire hazard and seriously disturbs the dynamic driving behavior.

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❓ FAQ: your frequent questions

Q: What is the small spring on the head of the needle ?

A: The damping spring is used to absorb the micro-vibrations transmitted by the motor and the chassis. It avoids that the float does not "jump" on the track, guaranteeing thus the needle is well plated and tight on its seat despite the shaking.

Q: Is this needle compatible with other carburetors than the PHBG 18 ?

A: YES I DO. It is also compatible with type carburetors PHDG, , SHB and IF using similar needle dimensions (diameter 4.5 mm, 3,6 mm sides with square.)

Q: Should we replace the seat at the same time as the needle ?

A: If your old needle has persistent leaks despite cleaning, it is strongly advised to check the condition of the brass seat. If the seat is damaged, the combined replacement of the needle and its seat will guarantee a perfect seal.

📋 Product Information (GPSR) & Technical Summary