Air filter BGM ORIGINAL BGM PRO for Polini CP carburetors Ø17.5-19-21-23-24mm, CS Ø=46mm,

BGM PRO Double Layer Filter made by Marchald for Polini CP carburettors

Extra short air filter specially designed for Polini's popular CP carburettor range.
With only 30mm depth, it is perfectly suitable for Vespa Wideframe or Lambretta conversions.
The 55mm version is also a very nice option for Vespa Smallframe.
Specially made for BGM for CP carburettors. The connecting rubber follows the contour of the carburettor and is therefore absolutely secure against slipping.

The indicated intake funnel fits the carburettor perfectly. Therefore, it offers very flow-efficient performance. Together with the effective yet highly permeable filter material, it is probably the best solution for clean intake air without any loss of performance.

Advantages of the Marchald Power Double Layer Air Filter

• Quick and easy to install
• High filter performance and optimized airflow through high-quality Double Layer High Tech Foam
• Extensive sealing edge, absolutely airtight sealing of the adapters, therefore no unmetered air
• Humidity resistant - even when completely soaked, the filter does not need to be replaced
• Washable
• Thanks to the extremely flat design, it can be used very well even in places with little space
• Integrated intake funnel for the best airflow to the carburettor

The indicated length specifies how much the carburettor/filter assembly is effectively extended.

Ø17.5-19-21-23-24mm, CS Ø=46mm, L=30mm