Air filter -BGM RPO by Marchald- for carburetors CP Polini Ø17,5-19-21-23-24mm, connection Ø = 46mm, l = 55mm

Air filter -BGM RPO by Marchald- for Polini CP carburettors Ø17,5-19-21-23-24mm, connection Ø=46mm, l=55mm BGM PRO Double Layer filter made by Marchald for Polini CP carburettors Extra flat air filter for Polini CP carburettors. 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 was specially made to fit the special shape of the CP carburettors. The sleeve hugs the profile of the carburettor and is therefore snug enough to avoid any risk of it slipping off. The intake funnel fits the carburettor perfectly and therefore has a very aerodynamic shape. Thanks to its small dimensions, but also to the high filtering power of the material, this filter is the perfect solution for optimum air intake without any loss of performance. Advantages of the Marchald Power Double Layer filter simple and quick to fit high filtering power and optimum air flow thanks to Double Layer High Tech Foam resistant and airtight sleeve, therefore no air leakage moisture resistant - even when completely wet no need to change washable thanks to flat shape can be positioned even where space is limited integrated intake funnel for best flow into the carburettor The filter length indicates how many millimetres the carburettor/filter assembly is extended by.