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Stage6 MKII Intake/ Inlet Manifold Kit- Piaggio



Stage6 MKII Intake Kit for Piaggio/ Gilera 50cc 2-stroke scooters.

No matter which carburettor you want to use the Stage 6 intake system is your choice!
The kit includes 2 intake manifold adaptors, Stage6 NBR reed valve with 2 different size venturi inserts (24mm & 28mm). This kit allows you to fit all common carbs whether standard or oversize to your Piaggio engine.

Two intake manifold options included are:

  • Small manifold suitable for a standard carbs upto 21mm (24mm carb stub diameter)
  • Oversized inlet suitable for larger carbs upto 28mm (32-35mm stub diameter)

In order to get ideal engine response, the intake tract has been kept as short as possible.
The large manifold is equipped with both vacuum and oil connections.

Fits all Piaggio/ Gilera 2 stroke 50cc moped engines

Stage6 S6-3214000

  • Aprilia SR Motard 50cc
  • Aprilia SR50R '03 onwards (Piaggio engine)
  • Piaggio/Gilera 50cc 2-stroke scooters (air cooled)
  • Piaggio/Gilera 50cc 2-stroke scooters (liquid cooled)
  • Vespa 50cc 2-stroke
  • Q. I have a 24mm Stage6 PWK carb and was wondering what manifold intake adaptor size I will need? Also is the bottom the oil connection and top the vacuum connection?
  • A.

    The Stage6 24mm PWK carb has a 35mm stub but there is already one supplied with the carburettor so you won't need anything else.
    Yes, the larger connector at the top is the vacumm connection.

  • Q. How does this mount? I can't see any bolt holes on the bottom of the manifold or is it me just being stupid?
  • A.

    There are 2 bolt holes but they are hidden in the picture. It just bolts on the same as the original manifold, you can just about see one of them in the pic below the visible hex bolt which is securing the flange.