These main jets are for adjusting your Dell'Orto carburetor. They fit many different models. Adjusting your carburetor is one of the most important things when tuning your scooter. Make sure you scooter is running just right by adjusting your main jet.

We carry a wide range of the most common sizes. Please let us know if there is a size you need but don't see. We can most likely get them for you.

This is Dell'Orto part #6413

Specifications:
Sizes: 60-230
Length: 8.25mm
Head Diameter: 8mm
Thread Pitch: 6mm x .75mm

These jets fit the following Dell'Orto Carburetor Models:

PHBE/PHB
PHBH/PHBL
PHF
PHM
VHST
VHSA
VHSB
PHVB
PHVA