Carburetor Dellorto PHBG 21 AS metal flange
Carburetor Dellorto PHBG 21 AS metal flange
Choosing the right carburetor is necessary for optimally supporting and increasing the performance of your engine. For tuning projects, you should always consider replacing and upgrading the carburetor as well. Carburetors all have a basic tuning, but the fine tuning to match the set-up should always be done individually and engine-specific.
- Brand: Dell'Orto
- SKU: L-DEL2557
- Availability: Currently not in stock
- Air filter connection M32 x 1,25Intake manifold connection 24mmClamp connectionCabel chokeNo autolube / vacuum portMain jet 100 / Pilot jet 50 / Choke jet 60Emulsion tube AU262Needle W3Chrome-plated slidePlastic float chamber
Notes and Safety Carburetor for scooters, motorcycles and mopedsThe smooth operation and optimum power output of your scooter, motorcycle or moped depends, among other things, on the carburetor, whose job is to create the right mixture of air and gasoline.How the carburetor worksWhen the rider operates the throttle, the carburetor slide moves upwards, increasing the air flow that is sucked in through the air filter. The carburetor then mixes this air with petrol, creating a combustible mixture. This mixture is fed into the cylinder through the intake manifold and the reed valve.The carburetor is equipped with jets to adjust the ratio of fuel and air and thus ensure an optimum air-fuel ratio.
Technical Specifications
Performance Features
CNC Machined
Precision-engineered components for perfect fitment and maximum performance.
Lightweight Design
Optimized weight reduction for improved acceleration and handling.
Racing Performance
Track-proven design delivering consistent power and reliability.
Increased Reliability
Premium materials ensure long-lasting durability under extreme conditions.
High RPM Stability
Engineered to maintain balance and performance at maximum RPM.
Improved Cooling
Advanced thermal management for consistent performance.
Fitment & Compatibility
| Brand | Model | Engine | Years |
|---|---|---|---|
| Piaggio | Vespa S | 2-Stroke | 2008-2020 |
| Piaggio | Vespa LX | 2-Stroke | 2005-2015 |
Technical Data
Shipping & Delivery
Installation Information
Professional installation recommended. Improper installation may void warranty and cause engine damage.
Always use proper torque specifications and break-in procedures for optimal performance and longevity.