Toggle Nav
Search
  • My Account
  • My Wish List ()
  • Sign In
  • Compare
  • Create an Account
Find parts for your bike:
    Menu
    Account
    Settings

    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.

    View as Grid List

    Items 37-72 of 1401

    Page
    per page
    Set Descending Direction
      • 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%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      choke lever POLINI universal, blackchoke lever POLINI universal, black
      • Sale
      • 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%
      • OUTLET
      • 1-2 business days
      • In the Tallinn store
      choke lever POLINI blue - universalchoke lever POLINI blue - universal
      • OUTLET
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      choke lever POLINI blue - universal
      Special Price €11.50 Regular Price €16.50 -30%
      • Sale
      • 4-9 business days
      Float bowl drain plug POLINI for flat slide carburetorFloat bowl drain plug POLINI for flat slide carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Float bowl drain plug POLINI for flat slide carburetor
      Special Price €8.60 Regular Price €11.50 -25%
      • Sale
      • 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
      • Sale
      • 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%
      • Sale
      • 4-9 business days
      Carburetor slide POLINI 79mm, 12.6mm, wire thickness 0.7mmCarburetor slide POLINI 79mm, 12.6mm, wire thickness 0.7mm
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Carburetor slide POLINI 79mm, 12.6mm, wire thickness 0.7mm
      Special Price €2.90 Regular Price €3.85 -25%
      • Sale
      • 4-9 business days
      idle screw POLINI for flatslide carburetor 24-30idle screw POLINI for flatslide carburetor 24-30
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      idle screw POLINI for flatslide carburetor 24-30
      Special Price €3.70 Regular Price €4.90 -24%
      • Sale
      • 4-9 business days
      needle Jet Polini for flat slide carburetor 28-30 (10mm)needle Jet Polini for flat slide carburetor 28-30 (10mm)
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      needle Jet Polini for flat slide carburetor 28-30 (10mm)
      Special Price €2.90 Regular Price €3.85 -25%
      • Sale
      • 4-9 business days
      air mixture screw POLINI for flat slide carburetor 32-34air mixture screw POLINI for flat slide carburetor 32-34
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      air mixture screw POLINI for flat slide carburetor 32-34
      Special Price €7.10 Regular Price €9.40 -24%
      • Sale
      • 4-9 business days
      Float POLINI for 32-34mm flat slide carburetorFloat POLINI for 32-34mm flat slide carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Float POLINI for 32-34mm flat slide carburetor
      Special Price €14.00 Regular Price €18.50 -24%
      • Sale
      • 4-9 business days
      needle jet POLINI for 32mm flatslide carburetor, 12mmneedle jet POLINI for 32mm flatslide carburetor, 12mm
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      needle jet POLINI for 32mm flatslide carburetor, 12mm
      Special Price €2.95 Regular Price €4.20 -30%
      • Sale
      • 4-9 business days
      carburetor cover gasket POLINI for CP carburetorcarburetor cover gasket POLINI for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor cover gasket POLINI for CP carburetor
      Special Price €0.70 Regular Price €0.95 -26%
      • Sale
      • 4-9 business days
      Air mixture screw POLINI for CP carburetorAir mixture screw POLINI for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Air mixture screw POLINI for CP carburetor
      Special Price €5.25 Regular Price €6.95 -24%
      • Sale
      • 4-9 business days
      Idle screw POLINI CP carburetor 15Idle screw POLINI CP carburetor 15
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Idle screw POLINI CP carburetor 15
      Special Price €5.80 Regular Price €7.65 -24%
      • Sale
      • 4-9 business days
      Idle screw POLINI for CP carburetor 17.5-19Idle screw POLINI for CP carburetor 17.5-19
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Idle screw POLINI for CP carburetor 17.5-19
      Special Price €5.80 Regular Price €7.65 -24%
      • Sale
      • 4-9 business days
      Idle screw POLINI for CP carburetor 21-23Idle screw POLINI for CP carburetor 21-23
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Idle screw POLINI for CP carburetor 21-23
      Special Price €5.80 Regular Price €7.65 -24%
      • Sale
      • 4-9 business days
      float chamber gasket POLINI CP carburetorfloat chamber gasket POLINI CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      float chamber gasket POLINI CP carburetor
      Special Price €2.90 Regular Price €3.85 -25%
      • Sale
      • 4-9 business days
      float bowl drain plug POLINI for CP carburetorfloat bowl drain plug POLINI for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      float bowl drain plug POLINI for CP carburetor
      Special Price €12.00 Regular Price €16.00 -25%
      • Sale
      • 4-9 business days
      O-ring POLINI CP carburetor drain plug 13.5x18.5x2.5mmO-ring POLINI CP carburetor drain plug 13.5x18.5x2.5mm
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      O-ring POLINI CP carburetor drain plug 13.5x18.5x2.5mm
      Special Price €0.55 Regular Price €0.80 -31%
      • Sale
      • 4-9 business days
      main jet retainer POLINI for CP carburetormain jet retainer POLINI for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet retainer POLINI for CP carburetor
      Special Price €0.75 Regular Price €0.95 -21%
      • Sale
      • 4-9 business days
      carburetor float valve POLINI for CP, PWK carburetorcarburetor float valve POLINI for CP, PWK carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor float valve POLINI for CP, PWK carburetor
      Special Price €6.25 Regular Price €8.30 -25%
      • Sale
      • 4-9 business days
      carburetor needle clip Polini for Keihin PWK, Dellorto, Polini CP, OKO, Naraku, Stage6 carbcarburetor needle clip Polini for Keihin PWK, Dellorto, Polini CP, OKO, Naraku, Stage6 carb
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor needle clip Polini for Keihin PWK, Dellorto, Polini CP, OKO, Naraku, Stage6 carb
      Special Price €1.65 Regular Price €2.15 -23%
      • Sale
      • 4-9 business days
      throttle cable 45° adapter POLINI M6x0.75throttle cable 45° adapter POLINI M6x0.75
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      throttle cable 45° adapter POLINI M6x0.75
      Special Price €6.15 Regular Price €8.05 -24%
      • Sale
      • 4-9 business days
      carburetor float POLINI 5g for CP carburetorcarburetor float POLINI 5g for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor float POLINI 5g for CP carburetor
      Special Price €10.50 Regular Price €14.00 -25%
      • Sale
      • 4-9 business days
      Air filter adapter POLINI 61mm steel for CP Evolution carburetorAir filter adapter POLINI 61mm steel for CP Evolution carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Air filter adapter POLINI 61mm steel for CP Evolution carburetor
      Special Price €35.50 Regular Price €47.00 -24%
      • Sale
      • 4-9 business days
      carburetor float bowl Polini transparent for Polini CP carburetorcarburetor float bowl Polini transparent for Polini CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor float bowl Polini transparent for Polini CP carburetor
      Special Price €19.00 Regular Price €25.00 -24%
      • Sale
      • 4-9 business days
      Connecting sleeve POLINI 24mm for CP carburetor, clamp fittingConnecting sleeve POLINI 24mm for CP carburetor, clamp fitting
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Connecting sleeve POLINI 24mm for CP carburetor, clamp fitting
      Special Price €3.85 Regular Price €5.00 -23%
      • Sale
      • 4-9 business days
      idle screw Polini long type for CP carburetor 17.5-19idle screw Polini long type for CP carburetor 17.5-19
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      idle screw Polini long type for CP carburetor 17.5-19
      Special Price €6.50 Regular Price €9.00 -28%
      • Sale
      • 4-9 business days
      Air filter adapter POLINI 61mm aluminum for CP Evolution carburetorAir filter adapter POLINI 61mm aluminum for CP Evolution carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Air filter adapter POLINI 61mm aluminum for CP Evolution carburetor
      Special Price €25.50 Regular Price €33.50 -24%
      • Sale
      • 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
      • Sale
      • 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 €16.00 Regular Price €21.50 -26%
      • Sale
      • 4-9 business days
      pilot jet set POLINI for CP carburetor 42-52, 5 pcspilot jet set POLINI for CP carburetor 42-52, 5 pcs
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      pilot jet set POLINI for CP carburetor 42-52, 5 pcs
      Special Price €17.00 Regular Price €22.50 -24%
      • Sale
      • 4-9 business days
      Pilot jet POLINI for CP carburetor, size 32Pilot jet POLINI for CP carburetor, size 32
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Pilot jet POLINI for CP carburetor, size 32
      Special Price €3.45 Regular Price €4.65 -26%
      • Sale
      • 4-9 business days
      Pilot jet POLINI CP carburetor 34Pilot jet POLINI CP carburetor 34
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Pilot jet POLINI CP carburetor 34
      Special Price €3.45 Regular Price €4.65 -26%
      • Sale
      • 4-9 business days
      Pilot jet POLINI for CP carburetor, size 36Pilot jet POLINI for CP carburetor, size 36
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Pilot jet POLINI for CP carburetor, size 36
      Special Price €3.45 Regular Price €4.75 -27%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Pilot jet POLINI CP carburetor 38Pilot jet POLINI CP carburetor 38
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Pilot jet POLINI CP carburetor 38
      Special Price €3.50 Regular Price €4.75 -26%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      pilot jet POLINI for CP carburetor - 42pilot jet POLINI for CP carburetor - 42
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      pilot jet POLINI for CP carburetor - 42
      Special Price €3.50 Regular Price €4.75 -26%
    View as Grid List

    Items 37-72 of 1401

    Page
    per page
    Set Descending Direction
    Shop By
    Shopping Options
    Product group
    1. China 2item
    2. Pit Bike 2item
    Campains
    1. Outlet 27item
    2. Suvelõpu tühjendus 1356item
    Size
    Price
    1. €0.00 - €99.99 1400item
    2. €100.00 - €199.99 1 item
    Ships in
    Availability
    Brand
    Fits on engine
    1. 125cc GY6 1P52QMJ/QMI 3item
    2. 150cc GY6 1P57QMJ/QMI 3item
    3. 50cc GY6 1P39QMB 23item
    4. 50cc GY6 1P39QMA-A 4V 20item
    5. 50cc 1PE40QMB 2item
    6. 50cc Honda AF18 1 item
    7. 50cc Honda AF27 1 item
    8. 50cc Minarelli MY (horis. pikk õhk) 1 item
    9. 50cc Minarelli AM (vesi) 2item
    10. 50cc Derbi D50B0 (vesi) 1 item
    11. 50cc Minarelli CY (horis, lühike, õhk) 1 item
    Search Brands All Brands
    Compare Products
    1. Remove This Item
    Compare
    Clear All
    You have no items to compare.
    My Wish List
    Last Added Items
    1. Add to Cart
      Remove This Item
    Go to Wish List
    You have no items in your wish list.
    Cookies help us provide our services. By using our services, you agree to our cookie and privacy terms. Read the terms here