Here is an RMS air hose to fit a Vespa T5.
Vespa Carb Box Fuel Petrol Hose Pipe To Carb Box Grommet PX, T5, LML Largeframe
Vespa Carb Box Rubber Seal Top Air Box Gasket PX Disc LML Star 2T T5 EFL Rally
Vespa PX T5 LML Rally Tickover Screw Rubber Grommet, Idle Screw, Carb Box Top
Italian Made Vespa PX, T5, LML, Carb Box To Frame Air Hose Bellows 8 Ribs
Genuine PIAGGIO Vespa PX / T5 CARB / CARBURETTOR BOX COVER GASKET / RUBBER
Carb Base Gasket -PIAGGIO- Vespa PX 125-200 With Autolube Under carb to carb box
