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 73-108 of 1401

    Page
    per page
    Set Descending Direction
      • Sale
      • 4-9 business days
      Pilot jet POLINI CP carburetor 44Pilot jet POLINI CP carburetor 44
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Pilot jet POLINI CP carburetor 44
      Special Price €3.45 Regular Price €4.65 -26%
      • Sale
      • 4-9 business days
      Pilot jet POLINI for CP carburetor 46Pilot jet POLINI for CP carburetor 46
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Pilot jet POLINI for CP carburetor 46
      Special Price €3.25 Regular Price €4.65 -30%
      • Sale
      • 4-9 business days
      Pilot jet POLINI 49 for CP carburetorPilot jet POLINI 49 for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Pilot jet POLINI 49 for CP carburetor
      Special Price €3.45 Regular Price €4.65 -26%
      • Sale
      • 4-9 business days
      pilot jet POLINI for CP carburetor – 52pilot jet POLINI for CP carburetor – 52
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      pilot jet POLINI for CP carburetor – 52
      Special Price €3.40 Regular Price €4.75 -28%
      • Sale
      • 4-9 business days
      carburetor atomizer jet POLINI for CP carburetorcarburetor atomizer jet POLINI for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor atomizer jet POLINI for CP carburetor
      Special Price €6.85 Regular Price €9.10 -25%
      • Sale
      • 4-9 business days
      air jet POLINI closed for CP carburetorair jet POLINI closed for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      air jet POLINI closed for CP carburetor
      Special Price €3.10 Regular Price €4.10 -24%
      • Sale
      • 4-9 business days
      air jet POLINI 0.30 for CP carburetorair jet POLINI 0.30 for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      air jet POLINI 0.30 for CP carburetor
      Special Price €3.10 Regular Price €4.10 -24%
      • Sale
      • 4-9 business days
      air correction jet POLINI 0.60 for CP carburetorair correction jet POLINI 0.60 for CP carburetor
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      air correction jet POLINI 0.60 for CP carburetor
      Special Price €3.10 Regular Price €4.10 -24%
      • Sale
      • 4-9 business days
      Needle jet POLINI CP carburetor 15 (14mm / 2.6mm)Needle jet POLINI CP carburetor 15 (14mm / 2.6mm)
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Needle jet POLINI CP carburetor 15 (14mm / 2.6mm)
      Special Price €3.15 Regular Price €4.55 -31%
      • Sale
      • 4-9 business days
      needle Jet Polini for CP carburetor 15 (14mm / 2.7mm)needle Jet Polini for CP carburetor 15 (14mm / 2.7mm)
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      needle Jet Polini for CP carburetor 15 (14mm / 2.7mm)
      Special Price €3.05 Regular Price €4.35 -30%
      • Sale
      • 4-9 business days
      Needle jet POLINI for CP carburetor 21 (11mm / 2.7mm)Needle jet POLINI for CP carburetor 21 (11mm / 2.7mm)
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Needle jet POLINI for CP carburetor 21 (11mm / 2.7mm)
      Special Price €3.15 Regular Price €4.55 -31%
      • Sale
      • 4-9 business days
      needle jet POLINI for CP 23/24 carburetor, 10mm / 2.6mmneedle jet POLINI for CP 23/24 carburetor, 10mm / 2.6mm
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      needle jet POLINI for CP 23/24 carburetor, 10mm / 2.6mm
      Special Price €3.25 Regular Price €4.35 -25%
      • Sale
      • 4-9 business days
      fuel hose RMS 7x12mm 50m green transparent rollfuel hose RMS 7x12mm 50m green transparent roll
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      fuel hose RMS 7x12mm 50m green transparent roll
      Special Price €56.50 Regular Price €73.00 -23%
      • OUTLET
      • 1-2 business days
      • In the Tallinn store
      Air mixture adjustment screw DIVERSE / IMPORT 44704 M6x0.75, 20mmAir mixture adjustment screw DIVERSE / IMPORT 44704 M6x0.75, 20mm
      • OUTLET
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Air mixture adjustment screw DIVERSE / IMPORT 44704 M6x0.75, 20mm
      Special Price €2.20 Regular Price €2.75 -20%
      • OUTLET
      • 4-9 business days
      Electric choke 101 OCTANE NK200.05Electric choke 101 OCTANE NK200.05
      • OUTLET
      • 4-9 business days
      Add to Wish List Add to Compare
      Electric choke 101 OCTANE NK200.05
      Special Price €6.85 Regular Price €14.00 -51%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor – 60, 0.60mm boremain jet POLINI 5mm for Dellorto carburetor – 60, 0.60mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor – 60, 0.60mm bore
      Special Price €1.80 Regular Price €2.60 -31%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor - 62, 0.62mm boremain jet POLINI 5mm for Dellorto carburetor - 62, 0.62mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor - 62, 0.62mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm Dellorto 0.64mm borecarburetor main jet POLINI 5mm Dellorto 0.64mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm Dellorto 0.64mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor, 0.68mm boremain jet POLINI 5mm for Dellorto carburetor, 0.68mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor, 0.68mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor - 70, 0.70mm boremain jet POLINI 5mm for Dellorto carburetor - 70, 0.70mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor - 70, 0.70mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor, 0.72mm boremain jet POLINI 5mm for Dellorto carburetor, 0.72mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor, 0.72mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto 0.74mm borecarburetor main jet POLINI 5mm for Dellorto 0.74mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto 0.74mm bore
      Special Price €1.85 Regular Price €2.60 -29%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto, 0.76mm borecarburetor main jet POLINI 5mm for Dellorto, 0.76mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto, 0.76mm bore
      Special Price €1.80 Regular Price €2.60 -31%
      • Sale
      • 4-9 business days
      Carburetor main jet POLINI 5mm for Dellorto - 78, 0.78mm boreCarburetor main jet POLINI 5mm for Dellorto - 78, 0.78mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      Carburetor main jet POLINI 5mm for Dellorto - 78, 0.78mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto - 81, 0.81mm borecarburetor main jet POLINI 5mm for Dellorto - 81, 0.81mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto - 81, 0.81mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor – 82, 0.82mm boremain jet POLINI 5mm for Dellorto carburetor – 82, 0.82mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor – 82, 0.82mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto, 0.83mm borecarburetor main jet POLINI 5mm for Dellorto, 0.83mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto, 0.83mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor, 0.84mm boremain jet POLINI 5mm for Dellorto carburetor, 0.84mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor, 0.84mm bore
      Special Price €1.80 Regular Price €2.60 -31%
      • Sale
      • 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
      • Sale
      • 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%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor, 0.86mm bore, 86main jet POLINI 5mm for Dellorto carburetor, 0.86mm bore, 86
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor, 0.86mm bore, 86
      Special Price €1.85 Regular Price €2.60 -29%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor, 0.87mm bore, 87main jet POLINI 5mm for Dellorto carburetor, 0.87mm bore, 87
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor, 0.87mm bore, 87
      Special Price €1.80 Regular Price €2.60 -31%
      • Sale
      • 4-9 business days
      main jet POLINI 5mm for Dellorto carburetor, 0.88mm boremain jet POLINI 5mm for Dellorto carburetor, 0.88mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      main jet POLINI 5mm for Dellorto carburetor, 0.88mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto, 0.89mm borecarburetor main jet POLINI 5mm for Dellorto, 0.89mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto, 0.89mm bore
      Special Price €1.85 Regular Price €2.60 -29%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto - 90, 0.90mm borecarburetor main jet POLINI 5mm for Dellorto - 90, 0.90mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto - 90, 0.90mm bore
      Special Price €1.85 Regular Price €2.60 -29%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto, 0.91mm borecarburetor main jet POLINI 5mm for Dellorto, 0.91mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto, 0.91mm bore
      Special Price €1.90 Regular Price €2.60 -27%
      • Sale
      • 4-9 business days
      carburetor main jet POLINI 5mm for Dellorto - 92, 0.92mm borecarburetor main jet POLINI 5mm for Dellorto - 92, 0.92mm bore
      • Sale
      • 4-9 business days
      Add to Wish List Add to Compare
      carburetor main jet POLINI 5mm for Dellorto - 92, 0.92mm bore
      Special Price €1.95 Regular Price €2.60 -25%
    View as Grid List

    Items 73-108 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