Air Bellow frame, for Vespa
The frame air bellow connects the air filter box with the frame. The air is taken in through the frame and bigger pieces of dirt can't even reach the air filter box. The rubber gets porous and fragile over time and needs to be replaced. We stock carburettor air bellows for all Vespa models. Most of our air bellows come from Italian manufacturers.
SIP-TIP: Along with the air bellow, also change the air filter and the carburettor case cover gasket. The LML air filter also filters the air and is attached to the frame.
SIP community user ThomasN on part no 17980300: "Fits and looks great. When the old gasket develops cracks it's time for a new one."
OEM Numbers (for the purpose of comparison)
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