POLINI 201.1905 CP 19 carburetor VESPA 50 125 NLR SPECIAL PRIMAVERA ET3 HP FL2 PK with rigid connection air filter

POLINI 201.1905 CP 19 carburetor VESPA 50 125 NLR SPECIAL PRIMAVERA ET3 HP FL2 PK with rigid connection air filter It is mounted on the original Piaggio manifold and pipe d.19. (23x30) Maximum Jet 84Minimum Jet 38 Pin 14/22 Valve 24x30 Pulverizer Compass d.2.7 POLINI CP CARBURETOR FOR VESPA Primavera ET3. RIGID CONNECTION Polini Motori continues the development of its CP Polini carburetors. Innovative carburetors, where every single component has been conceived, developed and produced by the Bergamo company 100% Made in Italy. The range has been expanded with the new Polini CPs which guarantee easy assembly without any modification to the original manifold. The Polini CPs are rigid mount and specifically developed to be mounted on the legendary Vespa 125 Primavera ET3. The connection between the manifold and the carburetor is rigid with a clamp closure like the original mounted on the Vespa 125 and they are supplied complete with an air filter box with increased intake. They are available in diameters 19 and 21.The very short intake duct stands out for its exclusive concentric design and a geometry capable of optimising air flow during the gas transit phase. The fuel overflow into the atomizer is designed to ensure correct flow dynamics at every throttle opening position. The fuel inlet hole and the larger needle allow for constant fuel intake even in the most extreme conditions of use. The float level, completely made of plastic, and the tightness of the pin, are carefully checked during production to ensure the same standard of efficiency over time. These features make it significantly easier to fine-tune the carburetor calibration.Thanks to the extremely refined calibration scheme, the fuel-air flows, maximum jet and minimum jet have been designed to have maximum performance with lower fuel consumption. The compact size of the new carburetor required careful and meticulous management of the internal space and maximum efficiency of all components, subjected to strict thousandths checks. For a simple carburetion calibration, consult the technical area on the site www.polini.com Code 201.1905 CP 19 Code 201.2103 CP 21 100% Made in Italy