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    Throttle membranes

    Discover quality membranes for fuel and vacuum system parts designed to restore precise operation and reliability to your motorcycle. Our selection covers common fuel pump and carburetor applications, helping you fix performance issues caused by worn or cracked diaphragms.

    Choose from membranes made of resistant materials that withstand fuel, oil, and temperature changes, ensuring stable fuel delivery and vacuum control. Each part is selected for accurate fit and consistent performance in real riding conditions.

    Why choose membranes from starmoto.eu?

    • Reliable replacements for worn or damaged diaphragms
    • Compatible with a wide range of motorcycle fuel and vacuum systems
    • Helps improve starting, idling, and throttle response

    If you are unsure which membrane fits your bike, check your model specifications or contact support for help finding the right spare part.

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    Items 1-36 of 1356

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      • Sale
      • 4-9 business days
      fuel filter MALOSSI round transparent 6mmfuel filter MALOSSI round transparent 6mm
      • Sale
      • 4-9 business days
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      fuel filter MALOSSI round transparent 6mm
      Special Price €4.20 Regular Price €6.00 -30%
      • Sale
      • 4-9 business days
      fuel filter MALOSSI round transparent 8mmfuel filter MALOSSI round transparent 8mm
      • Sale
      • 4-9 business days
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      fuel filter MALOSSI round transparent 8mm
      Special Price €4.20 Regular Price €6.00 -30%
      • Sale
      • 4-9 business days
      boost bottle MALOSSI MACS I FKM - universalboost bottle MALOSSI MACS I FKM - universal
      • Sale
      • 4-9 business days
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      boost bottle MALOSSI MACS I FKM - universal
      Special Price €41.50 Regular Price €59.00 -30%
      • Sale
      • 4-9 business days
      Float bowl MALOSSI for DellOrto PHBL and PHBH carburetors, transparentFloat bowl MALOSSI for DellOrto PHBL and PHBH carburetors, transparent
      • Sale
      • 4-9 business days
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      Float bowl MALOSSI for DellOrto PHBL and PHBH carburetors, transparent
      Special Price €24.00 Regular Price €34.50 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Float bowl MALOSSI for Dellorto PHBG 15 - 21 carburetor, transparentFloat bowl MALOSSI for Dellorto PHBG 15 - 21 carburetor, transparent
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Float bowl MALOSSI for Dellorto PHBG 15 - 21 carburetor, transparent
      Special Price €18.00 Regular Price €26.00 -31%
      • Sale
      • 4-9 business days
      Carburetor preheating hose MOTORI MINARELLI Minarelli AM6 Euro 2-4Carburetor preheating hose MOTORI MINARELLI Minarelli AM6 Euro 2-4
      • Sale
      • 4-9 business days
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      Carburetor preheating hose MOTORI MINARELLI Minarelli AM6 Euro 2-4
      Special Price €3.90 Regular Price €5.60 -30%
      • Sale
      • 4-9 business days
      Part-load needle OEM STANDARD 09 for 16N1 carburetor Simson KR51/KR51/1 M53, M53/1Part-load needle OEM STANDARD 09 for 16N1 carburetor Simson KR51/KR51/1 M53, M53/1
      • Sale
      • 4-9 business days
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      Part-load needle OEM STANDARD 09 for 16N1 carburetor Simson KR51/KR51/1 M53, M53/1
      Special Price €5.80 Regular Price €8.30 -30%
      • Sale
      • 4-9 business days
      Carburettor main jet DIVERSE / IMPORT 062 old type Peugeot 103, MBKCarburettor main jet DIVERSE / IMPORT 062 old type Peugeot 103, MBK
      • Sale
      • 4-9 business days
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      Carburettor main jet DIVERSE / IMPORT 062 old type Peugeot 103, MBK
      Special Price €1.90 Regular Price €2.75 -31%
      • Sale
      • 4-9 business days
      Main jet DIVERSE / IMPORT 052, short jet head, Peugeot 103, MBKMain jet DIVERSE / IMPORT 052, short jet head, Peugeot 103, MBK
      • Sale
      • 4-9 business days
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      Main jet DIVERSE / IMPORT 052, short jet head, Peugeot 103, MBK
      Special Price €1.75 Regular Price €2.50 -30%
      • Sale
      • 4-9 business days
      Carburettor main jet DIVERSE / IMPORT 054, short, Peugeot 103/104, MBKCarburettor main jet DIVERSE / IMPORT 054, short, Peugeot 103/104, MBK
      • Sale
      • 4-9 business days
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      Carburettor main jet DIVERSE / IMPORT 054, short, Peugeot 103/104, MBK
      Special Price €1.70 Regular Price €2.40 -29%
      • Sale
      • 4-9 business days
      Main jet 056 new type for Peugeot 103, MBKMain jet 056 new type for Peugeot 103, MBK
      • Sale
      • 4-9 business days
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      Main jet 056 new type for Peugeot 103, MBK
      Special Price €1.75 Regular Price €2.50 -30%
      • Sale
      • 4-9 business days
      Main jet 101 OCTANE M7 Dellorto GY6 Euro4 080Main jet 101 OCTANE M7 Dellorto GY6 Euro4 080
      • Sale
      • 4-9 business days
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      Main jet 101 OCTANE M7 Dellorto GY6 Euro4 080
      Special Price €1.90 Regular Price €2.75 -31%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #90Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #90
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #90
      Special Price €1.90 Regular Price €2.75 -31%
      • Sale
      • 4-9 business days
      main jet 101 OCTANE M7 Dellorto GY6 Euro4 #92main jet 101 OCTANE M7 Dellorto GY6 Euro4 #92
      • Sale
      • 4-9 business days
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      main jet 101 OCTANE M7 Dellorto GY6 Euro4 #92
      Special Price €1.90 Regular Price €2.75 -31%
      • Sale
      • 4-9 business days
      main jet for Dellorto carburetor (GY6 Euro4) 096main jet for Dellorto carburetor (GY6 Euro4) 096
      • Sale
      • 4-9 business days
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      main jet for Dellorto carburetor (GY6 Euro4) 096
      Special Price €1.90 Regular Price €2.75 -31%
      • Sale
      • 4-9 business days
      Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #98Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #98
      • Sale
      • 4-9 business days
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      Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #98
      Special Price €1.90 Regular Price €2.75 -31%
      • Sale
      • 4-9 business days
      Reed valve assembly MALOSSI VL6 carbon AM6, Derbi, Generic, KSR-Moto, Keeway 0.3mmReed valve assembly MALOSSI VL6 carbon AM6, Derbi, Generic, KSR-Moto, Keeway 0.3mm
      • Sale
      • 4-9 business days
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      Reed valve assembly MALOSSI VL6 carbon AM6, Derbi, Generic, KSR-Moto, Keeway 0.3mm
      Special Price €29.50 Regular Price €42.00 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Main jet set NARAKU M4 110-130 - 11 pcsMain jet set NARAKU M4 110-130 - 11 pcs
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Main jet set NARAKU M4 110-130 - 11 pcs
      Special Price €17.00 Regular Price €24.50 -31%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      main jet set NARAKU for PWK carburetor 110-128main jet set NARAKU for PWK carburetor 110-128
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      main jet set NARAKU for PWK carburetor 110-128
      Special Price €17.50 Regular Price €25.00 -30%
      • Sale
      • 4-9 business days
      electric choke NARAKU for Walbro carburetors 2mm, 7mm, 18mm, CM129802electric choke NARAKU for Walbro carburetors 2mm, 7mm, 18mm, CM129802
      • Sale
      • 4-9 business days
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      electric choke NARAKU for Walbro carburetors 2mm, 7mm, 18mm, CM129802
      Special Price €18.50 Regular Price €26.50 -30%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      choke conversion kit NARAKU PZ19 manual folding to cable chokechoke conversion kit NARAKU PZ19 manual folding to cable choke
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      choke conversion kit NARAKU PZ19 manual folding to cable choke
      Special Price €5.35 Regular Price €7.65 -30%
      • Sale
      • 4-9 business days
      choke conversion kit NARAKU PZ26 manual folding to cable chokechoke conversion kit NARAKU PZ26 manual folding to cable choke
      • Sale
      • 4-9 business days
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      choke conversion kit NARAKU PZ26 manual folding to cable choke
      Special Price €4.50 Regular Price €6.40 -30%
      • Sale
      • 4-9 business days
      Main jet DELLORTO M6 #53 for Dellorto carburetorMain jet DELLORTO M6 #53 for Dellorto carburetor
      • Sale
      • 4-9 business days
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      Main jet DELLORTO M6 #53 for Dellorto carburetor
      Special Price €3.15 Regular Price €4.55 -31%
      • Sale
      • 4-9 business days
      Carburetor jet kit SWIING 58-68 for Sachs moped, 6-pieceCarburetor jet kit SWIING 58-68 for Sachs moped, 6-piece
      • Sale
      • 4-9 business days
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      Carburetor jet kit SWIING 58-68 for Sachs moped, 6-piece
      Special Price €43.00 Regular Price €61.50 -30%
      • Sale
      • 4-9 business days
      Carburetor jet kit SWIING 70-80, 6-piece, Bing SSB, plastic boxCarburetor jet kit SWIING 70-80, 6-piece, Bing SSB, plastic box
      • Sale
      • 4-9 business days
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      Carburetor jet kit SWIING 70-80, 6-piece, Bing SSB, plastic box
      Special Price €43.00 Regular Price €61.50 -30%
      • Sale
      • 4-9 business days
      Carburetor repair kit OEM STANDARD 16N1-11 6-piece for Simson S51, S53, S70, S83, SR50, SRCarburetor repair kit OEM STANDARD 16N1-11 6-piece for Simson S51, S53, S70, S83, SR50, SR
      • Sale
      • 4-9 business days
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      Carburetor repair kit OEM STANDARD 16N1-11 6-piece for Simson S51, S53, S70, S83, SR50, SR
      Special Price €7.65 Regular Price €11.00 -30%
      • Sale
      • 4-9 business days
      expansion bottle POLINI Boost Bottle – universalexpansion bottle POLINI Boost Bottle – universal
      • Sale
      • 4-9 business days
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      expansion bottle POLINI Boost Bottle – universal
      Special Price €29.50 Regular Price €42.00 -30%
      • Sale
      • 4-9 business days
      carburetor connection rubber POLINI 36mm flat-slidecarburetor connection rubber POLINI 36mm flat-slide
      • Sale
      • 4-9 business days
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      carburetor connection rubber POLINI 36mm flat-slide
      Special Price €17.00 Regular Price €22.50 -24%
      • Sale
      • 4-9 business days
      expansion bottle POLINI Boost Bottle blue - universalexpansion bottle POLINI Boost Bottle blue - universal
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      expansion bottle POLINI Boost Bottle blue - universal
      Special Price €40.50 Regular Price €53.50 -24%
      • Sale
      • 4-9 business days
      Expansion bottle POLINI Boost Bottle aluminum, matte, universalExpansion bottle POLINI Boost Bottle aluminum, matte, universal
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Expansion bottle POLINI Boost Bottle aluminum, matte, universal
      Special Price €40.50 Regular Price €53.50 -24%
      • Sale
      • 4-9 business days
      Intake cone POLINI D.44.0 carburetor connection 44mm, outer diameter 64mmIntake cone POLINI D.44.0 carburetor connection 44mm, outer diameter 64mm
      • Sale
      • 4-9 business days
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      Intake cone POLINI D.44.0 carburetor connection 44mm, outer diameter 64mm
      Special Price €24.50 Regular Price €32.00 -23%
      • Sale
      • 4-9 business days
      Intake cone POLINI M32x1.25 for PHBG carburetor, 48mm outer diameterIntake cone POLINI M32x1.25 for PHBG carburetor, 48mm outer diameter
      • Sale
      • 4-9 business days
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      Intake cone POLINI M32x1.25 for PHBG carburetor, 48mm outer diameter
      Special Price €23.00 Regular Price €30.50 -25%
      • Sale
      • 4-9 business days
      Intake cone POLINI D.50.5 carburetor connection 50.5mm for 24-30mm flat-slide carbsIntake cone POLINI D.50.5 carburetor connection 50.5mm for 24-30mm flat-slide carbs
      • Sale
      • 4-9 business days
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      Intake cone POLINI D.50.5 carburetor connection 50.5mm for 24-30mm flat-slide carbs
      Special Price €19.50 Regular Price €26.00 -25%
      • Sale
      • 4-9 business days
      Carburetor connector rubber POLINI 28mm for LML Star Deluxe 125, 150 2T, Vespa 125, 150, 2Carburetor connector rubber POLINI 28mm for LML Star Deluxe 125, 150 2T, Vespa 125, 150, 2
      • Sale
      • 4-9 business days
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      Carburetor connector rubber POLINI 28mm for LML Star Deluxe 125, 150 2T, Vespa 125, 150, 2
      Special Price €10.50 Regular Price €13.50 -22%
      • Sale
      • 4-9 business days
      Connection rubber POLINI 25 / 28.5mm for CP carburetorConnection rubber POLINI 25 / 28.5mm for CP carburetor
      • Sale
      • 4-9 business days
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      Connection rubber POLINI 25 / 28.5mm for CP carburetor
      Special Price €9.05 Regular Price €12.00 -25%
      • Sale
      • 4-9 business days
      fuel filter POLINI round transparent 6mmfuel filter POLINI round transparent 6mm
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      fuel filter POLINI round transparent 6mm
      Special Price €3.90 Regular Price €5.60 -30%
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