
PHVA/PHBN A12 NEEDLE by Dell'Orto (manufacturer reference: 1625012 08) — carburetor needle designed for the restoration or fine tuning of PHVA and PHBN carburetors. This replacement part is intended for urban two-wheelers, catering to 50 cc scooter enthusiasts seeking clean and controlled carburation.
The needle plays a central role in managing the air/fuel mixture during the intermediate throttle opening phase: when well-chosen and correctly positioned, it allows for refined throttle response and achieves a more homogeneous carburation during urban use. This Dell'Orto reference fits the original configurations of models equipped with PHVA/PHBN carburetors.
Examples of compatible models:
For safe installation, check compatibility with your carburetor and adhere to the recommended settings. Original Dell'Orto part, intended for maintenance work and carburation adjustments on urban scooters.