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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 289-324 of 365

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      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Carburetor main jet 101 OCTANE M5 - 088Carburetor main jet 101 OCTANE M5 - 088
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Carburetor main jet 101 OCTANE M5 - 088
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE Keihin M5 - 090carburetor main jet 101 OCTANE Keihin M5 - 090
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE Keihin M5 - 090
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      Carburetor main jet 101 OCTANE M5 - 092Carburetor main jet 101 OCTANE M5 - 092
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Carburetor main jet 101 OCTANE M5 - 092
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Carburetor main jet 101 OCTANE M5 - 096Carburetor main jet 101 OCTANE M5 - 096
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Carburetor main jet 101 OCTANE M5 - 096
      Special Price €2.00 Regular Price €2.50 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      carburetor main jet 101 OCTANE Keihin M5 - 098carburetor main jet 101 OCTANE Keihin M5 - 098
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE Keihin M5 - 098
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      carburetor main jet 101 OCTANE Keihin M4 - 100carburetor main jet 101 OCTANE Keihin M4 - 100
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE Keihin M4 - 100
      Special Price €2.20 Regular Price €2.75 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      4T carburetor FI 16.5 throttle ZD3002974T carburetor FI 16.5 throttle ZD300297
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      4T carburetor FI 16.5 throttle ZD300297
      Special Price €13.00 Regular Price €16.00 -19%
      • Moto GP weekend
      • 3-5 business days
      4T carburetor throttle FI 16 DO YIYING YY50QT-01 BENZHOU4T carburetor throttle FI 16 DO YIYING YY50QT-01 BENZHOU
      • Moto GP weekend
      • 3-5 business days
      Add to Wish List Add to Compare
      4T carburetor throttle FI 16 DO YIYING YY50QT-01 BENZHOU
      Special Price €4.40 Regular Price €5.50 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      choke lever POLINI universal, blackchoke lever POLINI universal, black
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      choke lever POLINI universal, black
      Special Price €14.00 Regular Price €16.50 -15%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      choke lever Polini chrome - universalchoke lever Polini chrome - universal
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      choke lever Polini chrome - universal
      Special Price €13.00 Regular Price €16.50 -21%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Air mixture screw POLINI for 24-30mm flat slide carburetorAir mixture screw POLINI for 24-30mm flat slide carburetor
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Air mixture screw POLINI for 24-30mm flat slide carburetor
      Special Price €4.25 Regular Price €4.75 -11%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Slow jet set POLINI for CP carburetor 32-40, 5 pcsSlow jet set POLINI for CP carburetor 32-40, 5 pcs
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Slow jet set POLINI for CP carburetor 32-40, 5 pcs
      Special Price €17.50 Regular Price €21.50 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Pilot jet POLINI CP carburetor 38Pilot jet POLINI CP carburetor 38
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Pilot jet POLINI CP carburetor 38
      Special Price €3.80 Regular Price €4.75 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      pilot jet POLINI for CP carburetor - 42pilot jet POLINI for CP carburetor - 42
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      pilot jet POLINI for CP carburetor - 42
      Special Price €3.80 Regular Price €4.75 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Carburetor main jet POLINI M5 Dellorto 0.85mm boreCarburetor main jet POLINI M5 Dellorto 0.85mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Carburetor main jet POLINI M5 Dellorto 0.85mm bore
      Special Price €1.85 Regular Price €2.15 -14%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      main jet POLINI 6mm for Dellorto carburetor 0.62mm boremain jet POLINI 6mm for Dellorto carburetor 0.62mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      main jet POLINI 6mm for Dellorto carburetor 0.62mm bore
      Special Price €2.75 Regular Price €3.40 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      carburetor main jet POLINI 6mm for Dellorto 0.96 borecarburetor main jet POLINI 6mm for Dellorto 0.96 bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      carburetor main jet POLINI 6mm for Dellorto 0.96 bore
      Special Price €2.95 Regular Price €3.65 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      carburetor main jet POLINI 6mm for Dellorto, 1.00mm borecarburetor main jet POLINI 6mm for Dellorto, 1.00mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      carburetor main jet POLINI 6mm for Dellorto, 1.00mm bore
      Special Price €2.95 Regular Price €3.65 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Main jet POLINI for Keihin PWK and Polini CP carburetors - 87, 0.87mm boreMain jet POLINI for Keihin PWK and Polini CP carburetors - 87, 0.87mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet POLINI for Keihin PWK and Polini CP carburetors - 87, 0.87mm bore
      Special Price €4.70 Regular Price €5.90 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Main jet POLINI 90 0.90mm boreMain jet POLINI 90 0.90mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet POLINI 90 0.90mm bore
      Special Price €4.70 Regular Price €5.90 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Main jet POLINI 1.01mm for Keihin PWK and Polini CP carburetorsMain jet POLINI 1.01mm for Keihin PWK and Polini CP carburetors
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet POLINI 1.01mm for Keihin PWK and Polini CP carburetors
      Special Price €4.70 Regular Price €5.90 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Main jet POLINI 112 1.12mm for Keihin PWK, Polini CP carburetorMain jet POLINI 112 1.12mm for Keihin PWK, Polini CP carburetor
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet POLINI 112 1.12mm for Keihin PWK, Polini CP carburetor
      Special Price €4.30 Regular Price €4.75 -9%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      main jet POLINI 130 1.30mm boremain jet POLINI 130 1.30mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      main jet POLINI 130 1.30mm bore
      Special Price €4.45 Regular Price €5.60 -21%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      main jet POLINI 142, 1.42mm boremain jet POLINI 142, 1.42mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      main jet POLINI 142, 1.42mm bore
      Special Price €4.70 Regular Price €5.90 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Main jet POLINI 170, 1.70mm boreMain jet POLINI 170, 1.70mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet POLINI 170, 1.70mm bore
      Special Price €4.70 Regular Price €5.90 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      main jet POLINI 178, 1.78mm boremain jet POLINI 178, 1.78mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      main jet POLINI 178, 1.78mm bore
      Special Price €4.20 Regular Price €4.75 -12%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      main jet POLINI 180 1.80mm boremain jet POLINI 180 1.80mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      main jet POLINI 180 1.80mm bore
      Special Price €4.70 Regular Price €5.90 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Carburetor main jet POLINI 184 1.84mm boreCarburetor main jet POLINI 184 1.84mm bore
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Carburetor main jet POLINI 184 1.84mm bore
      Special Price €4.30 Regular Price €4.75 -9%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Pilot jet POLINI for Keihin PWK carburetor, 0.32mm bore, 32Pilot jet POLINI for Keihin PWK carburetor, 0.32mm bore, 32
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Pilot jet POLINI for Keihin PWK carburetor, 0.32mm bore, 32
      Special Price €3.70 Regular Price €4.65 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Pilot jet POLINI 50, 0.50mm bore, for Keihin PWK carburetorPilot jet POLINI 50, 0.50mm bore, for Keihin PWK carburetor
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Pilot jet POLINI 50, 0.50mm bore, for Keihin PWK carburetor
      Special Price €4.20 Regular Price €4.55 -8%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Solenoid valve filter DIVERSE / IMPORT SYM Peugeot GY6 Euro4 50ccSolenoid valve filter DIVERSE / IMPORT SYM Peugeot GY6 Euro4 50cc
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Solenoid valve filter DIVERSE / IMPORT SYM Peugeot GY6 Euro4 50cc
      Special Price €3.10 Regular Price €3.85 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Idle mixture screw OEM STANDARD 16N1 Simson S50, S51, S53, S70, S83, SR50, SR80, KR51/2Idle mixture screw OEM STANDARD 16N1 Simson S50, S51, S53, S70, S83, SR50, SR80, KR51/2
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Idle mixture screw OEM STANDARD 16N1 Simson S50, S51, S53, S70, S83, SR50, SR80, KR51/2
      Special Price €2.75 Regular Price €3.40 -19%
      • Moto GP weekend
      • 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
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #90
      Special Price €2.20 Regular Price €2.75 -20%
      • Moto GP weekend
      • 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
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet set NARAKU M4 110-130 - 11 pcs
      Special Price €19.50 Regular Price €24.50 -20%
      • Moto GP weekend
      • 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
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      main jet set NARAKU for PWK carburetor 110-128
      Special Price €20.00 Regular Price €25.00 -20%
      • Moto GP weekend
      • 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
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      choke conversion kit NARAKU PZ19 manual folding to cable choke
      Special Price €6.10 Regular Price €7.65 -20%
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    Items 289-324 of 365

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