Polini evolution air filter carburetors 24/26/28 mmCode: 203.0147For the purpose of the best solution to optimize the carburetion of the engine, Polini has created the air filters of the Evolution and Big Evolution lines. With a high filtering power that allows optimal cleaning of the waste present in the air, it allows at the same time a high flow of air, improving the oxygenation of the mixture. The off-center cylindrical shape of the Polini evolution filter and the truncated cone shape of the Polini Big Evolution filter allow a simple assembly adaptable to every scooter. The Big evolution are also supplied with a series of sleeves of different diameters in order to adapt them to the most common carburetors. Features: - Specific for: Derbi GP1 50 2001>2003 2T water cooled
- For carburetors: 24/26/28 mm
- Carburetor connections: D.55-49-45-42-35-28
- Variable nozzle from 28 to 55 height 160 width 145
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