Air filter -BGM RPO by Marchald- for CP Polini carburettors Ø17.5-19-21-23-24mm, connection Ø=46mm, l=30mm

Air filter -BGM RPOby Marchald- for CP Polini carburettors Ø17.5-19-21-23-24mm, connection Ø=46mm, l=30mm BGM PRO Double Layer filter made by Marchald for Polini CP carburettors Extra-flat air filter for the Polini CP carburettor series. With a length of only 30mm, this filter is perfect for the Vespa Wideframe or reworked Lambrettas. The 55mm version is also an excellent option for the Vespa Smallframe. The air filter has been specially designed to fit the special shape of CP carburettors. The sleeve hugs the profile of the carburettor and therefore fits snugly enough to prevent any risk of it coming off. The intake cone fits perfectly to the carburettor and therefore has a very aerodynamic shape. Thanks to its small size and high filtering power, this filter is the perfect solution for excellent air intake without any loss of performance. Advantages of the Marchald Power Double Layer filter Quick and easy to install High filtering power and optimal air flow thanks to the Double Layer High Tech Foam Resistant and airtight sleeve, therefore no air leakage therefore no air leakage moisture resistant - even when completely wet, replacement is not necessary washable thanks to its flat shape, it can be positioned even where space is limited integrated intake horn to ensure the best flow into the carburettor The length of the filter indicates how many millimetres the carburettor/filter assembly is extended.