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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 73-108 of 365

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      • Moto GP weekend
      • 4-9 business days
      Carburetor repair kit NARAKU for 24mm carburetorCarburetor repair kit NARAKU for 24mm carburetor
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Carburetor repair kit NARAKU for 24mm carburetor
      Special Price €9.10 Regular Price €11.50 -21%
      • Moto GP weekend
      • 4-9 business days
      slow jet 101 OCTANE PHBG-PHBD size 35slow jet 101 OCTANE PHBG-PHBD size 35
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      slow jet 101 OCTANE PHBG-PHBD size 35
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      Main jet 101 OCTANE 101 for Dellorto carburetor M6x0.8mm 6mm 096Main jet 101 OCTANE 101 for Dellorto carburetor M6x0.8mm 6mm 096
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Main jet 101 OCTANE 101 for Dellorto carburetor M6x0.8mm 6mm 096
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      main jet 101 OCTANE for Dellorto carburetor 6mm 108, thread M6x0.8mmmain jet 101 OCTANE for Dellorto carburetor 6mm 108, thread M6x0.8mm
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet 101 OCTANE for Dellorto carburetor 6mm 108, thread M6x0.8mm
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      Main jet 101 OCTANE Dellorto carburetor 6mm M6x0.8mmMain jet 101 OCTANE Dellorto carburetor 6mm M6x0.8mm
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Main jet 101 OCTANE Dellorto carburetor 6mm M6x0.8mm
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      Idle jet 101 OCTANE PHBG-PHBD 45Idle jet 101 OCTANE PHBG-PHBD 45
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Idle jet 101 OCTANE PHBG-PHBD 45
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      Main jet 101 OCTANE for Dellorto carburetor 6mm, M6x0.8mm, 098Main jet 101 OCTANE for Dellorto carburetor 6mm, M6x0.8mm, 098
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Main jet 101 OCTANE for Dellorto carburetor 6mm, M6x0.8mm, 098
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      Main jet 101 OCTANE 6mm M6x0.8mm 094Main jet 101 OCTANE 6mm M6x0.8mm 094
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Main jet 101 OCTANE 6mm M6x0.8mm 094
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      main jet 101 OCTANE Gurtner 072main jet 101 OCTANE Gurtner 072
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet 101 OCTANE Gurtner 072
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      main jet 101 OCTANE 101 for Dellorto carburetor M5 94main jet 101 OCTANE 101 for Dellorto carburetor M5 94
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet 101 OCTANE 101 for Dellorto carburetor M5 94
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      main jet 101 OCTANE for Dellorto carburetor 6mm 060, thread M6x0.8mmmain jet 101 OCTANE for Dellorto carburetor 6mm 060, thread M6x0.8mm
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      main jet 101 OCTANE for Dellorto carburetor 6mm 060, thread M6x0.8mm
      Special Price €2.20 Regular Price €2.75 -20%
      • Moto GP weekend
      • 4-9 business days
      Main jet 101 OCTANE 070 for GurtnerMain jet 101 OCTANE 070 for Gurtner
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Main jet 101 OCTANE 070 for Gurtner
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      main jet 101 OCTANE for Dellorto carburetor 6mm M6x0.8mm 110main jet 101 OCTANE for Dellorto carburetor 6mm M6x0.8mm 110
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet 101 OCTANE for Dellorto carburetor 6mm M6x0.8mm 110
      Special Price €2.20 Regular Price €2.75 -20%
      • Moto GP weekend
      • 4-9 business days
      Main jet 101 OCTANE 086 for Dellorto carburetor 6mm M6x0.8mmMain jet 101 OCTANE 086 for Dellorto carburetor 6mm M6x0.8mm
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Main jet 101 OCTANE 086 for Dellorto carburetor 6mm M6x0.8mm
      Special Price €2.30 Regular Price €2.85 -19%
      • Moto GP weekend
      • 4-9 business days
      main jet 101 OCTANE 101 Dellorto 5mm size 66main jet 101 OCTANE 101 Dellorto 5mm size 66
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet 101 OCTANE 101 Dellorto 5mm size 66
      Special Price €2.30 Regular Price €2.85 -19%
      • 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
      Manual choke 101 OCTANE Keihin PWK, OKO, Naraku, Stage 6, Polini CP carburetors, 57mm, M12Manual choke 101 OCTANE Keihin PWK, OKO, Naraku, Stage 6, Polini CP carburetors, 57mm, M12
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Manual choke 101 OCTANE Keihin PWK, OKO, Naraku, Stage 6, Polini CP carburetors, 57mm, M12
      Special Price €4.15 Regular Price €5.20 -20%
      • Moto GP weekend
      • 4-9 business days
      Choke cable DIVERSE / IMPORT Yamaha Neos, MBK Ovetto 2-stroke (-08)Choke cable DIVERSE / IMPORT Yamaha Neos, MBK Ovetto 2-stroke (-08)
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Choke cable DIVERSE / IMPORT Yamaha Neos, MBK Ovetto 2-stroke (-08)
      Special Price €18.50 Regular Price €23.00 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Carburetor diaphragm 101 OCTANE 20mm round slide diameter for China 4-stroke 139QMB/QMACarburetor diaphragm 101 OCTANE 20mm round slide diameter for China 4-stroke 139QMB/QMA
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Carburetor diaphragm 101 OCTANE 20mm round slide diameter for China 4-stroke 139QMB/QMA
      Special Price €6.00 Regular Price €7.50 -20%
      • Moto GP weekend
      • 4-9 business days
      fuel filter 101 OCTANE 8mm, dealer display 35 pcsfuel filter 101 OCTANE 8mm, dealer display 35 pcs
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      fuel filter 101 OCTANE 8mm, dealer display 35 pcs
      Special Price €94.50 Regular Price €118.00 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Main jet set NARAKU M5 for PWK carburetor 140-158Main jet set NARAKU M5 for PWK carburetor 140-158
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet set NARAKU M5 for PWK carburetor 140-158
      Special Price €16.50 Regular Price €20.50 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Main jet set NARAKU M5 for PWK carburetor 160-178Main jet set NARAKU M5 for PWK carburetor 160-178
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Main jet set NARAKU M5 for PWK carburetor 160-178
      Special Price €16.50 Regular Price €20.50 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      electric choke NARAKU China 2-stroke QJ, 40QMB, 40QMB-4electric choke NARAKU China 2-stroke QJ, 40QMB, 40QMB-4
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      electric choke NARAKU China 2-stroke QJ, 40QMB, 40QMB-4
      Special Price €15.00 Regular Price €18.50 -19%
      • Moto GP weekend
      • 4-9 business days
      Oil/vacuum hose VPARTS CR black 50m reel - 2.5x5mmOil/vacuum hose VPARTS CR black 50m reel - 2.5x5mm
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Oil/vacuum hose VPARTS CR black 50m reel - 2.5x5mm
      Special Price €21.50 Regular Price €27.00 -20%
      • Moto GP weekend
      • 4-9 business days
      Carburetor repair kit DIVERSE / IMPORT Vespa Ciao Dellorto SHA, 50 M5 main jetCarburetor repair kit DIVERSE / IMPORT Vespa Ciao Dellorto SHA, 50 M5 main jet
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Carburetor repair kit DIVERSE / IMPORT Vespa Ciao Dellorto SHA, 50 M5 main jet
      Special Price €8.00 Regular Price €10.00 -20%
      • Moto GP weekend
      • 4-9 business days
      Carburetor repair kit 101 OCTANE CPI Keeway Generic QJ 1E40QMBCarburetor repair kit 101 OCTANE CPI Keeway Generic QJ 1E40QMB
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Carburetor repair kit 101 OCTANE CPI Keeway Generic QJ 1E40QMB
      Special Price €7.75 Regular Price €9.65 -20%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE M3.5 for Bing, 100carburetor main jet 101 OCTANE M3.5 for Bing, 100
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE M3.5 for Bing, 100
      Special Price €1.85 Regular Price €2.30 -20%
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      carburetor main jet 101 OCTANE 040 M3.5 for Bing, small typecarburetor main jet 101 OCTANE 040 M3.5 for Bing, small type
      • Moto GP weekend
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE 040 M3.5 for Bing, small type
      Special Price €1.30 Regular Price €1.35 -4%
      • Moto GP weekend
      • 4-9 business days
      Carburetor main jet 101 OCTANE 042 M3.5 for Bing, small typeCarburetor main jet 101 OCTANE 042 M3.5 for Bing, small type
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      Carburetor main jet 101 OCTANE 042 M3.5 for Bing, small type
      Special Price €1.55 Regular Price €1.90 -18%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE 044 M3.5 for Bingcarburetor main jet 101 OCTANE 044 M3.5 for Bing
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE 044 M3.5 for Bing
      Special Price €1.85 Regular Price €2.30 -20%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE 046 M3.5 for Bingcarburetor main jet 101 OCTANE 046 M3.5 for Bing
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE 046 M3.5 for Bing
      Special Price €1.85 Regular Price €2.30 -20%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE 048 M3.5 for Bingcarburetor main jet 101 OCTANE 048 M3.5 for Bing
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE 048 M3.5 for Bing
      Special Price €1.85 Regular Price €2.30 -20%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE 050 small type M3.5 for Bingcarburetor main jet 101 OCTANE 050 small type M3.5 for Bing
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE 050 small type M3.5 for Bing
      Special Price €1.85 Regular Price €2.30 -20%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE 052 M3.5 for Bingcarburetor main jet 101 OCTANE 052 M3.5 for Bing
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE 052 M3.5 for Bing
      Special Price €1.85 Regular Price €2.30 -20%
      • Moto GP weekend
      • 4-9 business days
      carburetor main jet 101 OCTANE 054 M3.5 for Bingcarburetor main jet 101 OCTANE 054 M3.5 for Bing
      • Moto GP weekend
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet 101 OCTANE 054 M3.5 for Bing
      Special Price €1.85 Regular Price €2.30 -20%
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