



Carburettor Diaphragm 101 OCTANE – Manufacturer Ref. BT13911
Reed valve membrane designed for the fuel circuit of small urban carburettors. This air cut-off valve is placed on the side of the carburettor and activates during acceleration to inject a temporary supply of fuel, preventing the engine from running too lean. A simple and effective spare part for the maintenance of scooters and small displacement vehicles.
Ideal for rebuild operations or to replace a cracked or worn membrane. Particularly suitable for 50 cc urban models such as:
Prioritise replacement as soon as symptoms of irregular acceleration or air leakage appear. Installation and inspection are recommended during carburettor maintenance to maintain a homogeneous mixture and reliable operation in the city.