Carburetor Dellorto PHBG 21 BS manual choke

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-DEL2671
• Availability: In stock
• Air filter connection 32 / 59mmIntake manifold connection 25mmConnection via rubber adapterLever chokeWithout connection for oil / vacuumMain jet 96 / pilot jet 48 / choke jet 60Emulsion tube AU262Needle W16Chrome-plated slide valve 50°Plastic 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.