Motoforce 12mm PHVA Type Carburetor (Electric and Manual Choke)

Many scooters come standard with a PHVA 12mm carburetor. We offer an affordable replica of the famous Dell'Orto, for easy installation and compatibility with many vehicles.

PHVA Carburetor Settings:

This carburetor is fully adjustable to meet the specific needs of each vehicle. The following elements are therefore adjustable:

• Main jet: adjusts fuel flow at high RPM
• Pilot jet: adjusts fuel flow at low RPM
• Air screw: Used to fine-tune the air-fuel mixture
• Needle: adjusts fuel flow at mid-range RPM
• Idle: allows adjustment of engine speed at a standstill

Note: Not all vehicles are equipped with the same original jets. We therefore recommend ordering a jet kit to adapt the settings to your model.

PHVA 12 Carburetor Features

• Manifold connection diameter 24mm (original type)
• Air filter diameter 35mm
• Choke: electric
• Main jet used: 6mm

Common terms:
PHVA carb, 12mm carburetor, Dellorto PHVA, carb starter manual electric.