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Polini Evolution carburetorCode: 201.1903The already performing Polini carburetor is already evolution. Diameter 19 is designed for maximum performance especially in the 12/15.000 RPM range. The gas passage speed is improved, the manifold coupling is 28.5 mm in diameter, a feature that allows the assembly of a specific and specially designed manifold. The carburetor is supplied with a special flange for mounting the Polini evolution filter with increased diameter. The Polini evolution carburetor was created for higher performance and reduced consumption, technologically advanced and absolutely reliable.. Features: - Specific for: Beta Ark50 Air 2T air cooled
- Diameter in mm: 19
- RPM best performance: from 12.000 to 15.000
- Manifold graft diameter in mm: 28,5
- Flange for mounting the evolution air filter
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