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Fuel Pump- Gilera Runner/ Piaggio Typhoon


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Diaphragm vacuum operated fuel pump. Suitable for Gilera Runner 50/125/180cc, Piaggio Hexagon & Typhoon 125cc 2-stroke scooters.

The output is 14ltr/h, which is more than sufficient for most 2-stroke engines. Used as standard on many scooters and a good upgrade for all highly tuned engines with big bore carbs (24mm or bigger)

*Universal fitting.

101 Octane equivalent to Piaggio 82592R

  • Gilera Runner FX 125 2-stroke
  • Gilera Runner 50cc
  • Piaggio Typhoon 125cc 2-stroke
  • This item is not specific to any bike, check suitability first.
  • Gilera Runner FXR/ SP 180 2-stroke
  • Piaggio Hexagon 125 2-stroke
  • Gilera Runner Purejet 50 (before '06)
  • Q. Will this work on the Piaggio Typhoon 125 2t?
  • A.

    Yes it will. These pumps were fitted to some Piaggio 125cc 2-stroke scooters as standard.

  • Q. Hi have just bought one of these units from yourselves. is it right that when you suck on vac. fitting that it is open to atmosphere through breather hole. won't this stop diaphragm from moving?
  • A.

    no, this is normal -these have a pin sized diameter hole which vents the diaphragm cavity to the atmosphere. This is to make ensure that it can't build up a negative or positive pressure and stop pumping- although you can blow or suck through this from the diaphragm fitting, when the engine is running this isn't actually a vacuum line but it continually sucks/ blows up to 200 times per second as the piston goes up and down and air cannot move through such a small hole quickly enough to effect the diaphragm movement or to allow air into the engine through the impulse pipe!