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    Cold start valves

    Find the right cold start valves for your carburetor-based fuel system at starmoto.eu. These parts are essential for reliable engine starting, especially in cold conditions, ensuring the correct fuel mixture when you first fire up your motorcycle or powersport vehicle.

    Our selection covers a range of carburetor cold start and choke valves, designed to restore proper function and improve overall drivability. Replacing worn or leaking valves can help reduce hard starts, unstable idle and excessive fuel consumption.

    Choose cold start valves that match your carburetor type and engine setup, and combine them with other fuel and vacuum system parts from our catalog for a complete service. If you are refreshing an older bike or troubleshooting starting issues, a new valve is a simple, cost-effective upgrade.

    • Quality components for reliable cold starting
    • Compatible with a wide range of carburetor models
    • Ideal for maintenance, repair and restoration projects

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    Items 541-576 of 1358

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      • Sale
      • 1-2 business days
      • In the Tallinn store
      carburetor diaphragm 101 OCTANE 16mm round slide diameter for China 4-stroke 139QMB/QMAcarburetor diaphragm 101 OCTANE 16mm round slide diameter for China 4-stroke 139QMB/QMA
      • Sale
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      • In the Tallinn store
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      carburetor diaphragm 101 OCTANE 16mm round slide diameter for China 4-stroke 139QMB/QMA
      Special Price €6.55 Regular Price €8.20 -20%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Carburetor float 101 OCTANE GY6 50cc 139QMB/QMACarburetor float 101 OCTANE GY6 50cc 139QMB/QMA
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      Carburetor float 101 OCTANE GY6 50cc 139QMB/QMA
      Special Price €2.20 Regular Price €2.75 -20%
      • Sale
      • 4-9 business days
      Carburetor diaphragm 101 OCTANE 18mm round slide diameter 139QMB/QMACarburetor diaphragm 101 OCTANE 18mm round slide diameter 139QMB/QMA
      • Sale
      • 4-9 business days
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      Carburetor diaphragm 101 OCTANE 18mm round slide diameter 139QMB/QMA
      Special Price €6.10 Regular Price €7.65 -20%
      • Sale
      • 4-9 business days
      Carburetor air cut valve diaphragm 101 OCTANE CVK long needle type 139QMB 4cmCarburetor air cut valve diaphragm 101 OCTANE CVK long needle type 139QMB 4cm
      • Sale
      • 4-9 business days
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      Carburetor air cut valve diaphragm 101 OCTANE CVK long needle type 139QMB 4cm
      Special Price €3.70 Regular Price €4.65 -20%
      • Sale
      • 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
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      Carburetor diaphragm 101 OCTANE 20mm round slide diameter for China 4-stroke 139QMB/QMA
      Special Price €6.00 Regular Price €7.50 -20%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Fuel filter 101 OCTANE universalFuel filter 101 OCTANE universal
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Fuel filter 101 OCTANE universal
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Carburetor slide spring 101 OCTANE GY6 125, 150cc 152QMICarburetor slide spring 101 OCTANE GY6 125, 150cc 152QMI
      • Sale
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      • In the Tallinn store
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      Carburetor slide spring 101 OCTANE GY6 125, 150cc 152QMI
      Special Price €1.10 Regular Price €1.35 -19%
      • Sale
      • 4-9 business days
      main jet 101 OCTANE Gurtner 052 size 52main jet 101 OCTANE Gurtner 052 size 52
      • Sale
      • 4-9 business days
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      main jet 101 OCTANE Gurtner 052 size 52
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Carburetor main jet 101 OCTANE 054 for Gurtner, size 54Carburetor main jet 101 OCTANE 054 for Gurtner, size 54
      • Sale
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      Carburetor main jet 101 OCTANE 054 for Gurtner, size 54
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE Gurtner 056carburetor main jet 101 OCTANE Gurtner 056
      • Sale
      • 4-9 business days
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      carburetor main jet 101 OCTANE Gurtner 056
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE Gurtner 058, size 58carburetor main jet 101 OCTANE Gurtner 058, size 58
      • Sale
      • 4-9 business days
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      carburetor main jet 101 OCTANE Gurtner 058, size 58
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE Gurtner 060carburetor main jet 101 OCTANE Gurtner 060
      • Sale
      • 4-9 business days
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      carburetor main jet 101 OCTANE Gurtner 060
      Special Price €2.30 Regular Price €2.85 -19%
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      • 1-2 business days
      • In the Tallinn store
      carburetor main jet 101 OCTANE Gurtner 062carburetor main jet 101 OCTANE Gurtner 062
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      carburetor main jet 101 OCTANE Gurtner 062
      Special Price €1.45 Regular Price €1.80 -19%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE 064, size 64carburetor main jet 101 OCTANE 064, size 64
      • Sale
      • 4-9 business days
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      carburetor main jet 101 OCTANE 064, size 64
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE Gurtner 066carburetor main jet 101 OCTANE Gurtner 066
      • Sale
      • 4-9 business days
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      carburetor main jet 101 OCTANE Gurtner 066
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE 076, size 76carburetor main jet 101 OCTANE 076, size 76
      • Sale
      • 4-9 business days
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      carburetor main jet 101 OCTANE 076, size 76
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      carburetor main jet 101 OCTANE 078, Gurtnercarburetor main jet 101 OCTANE 078, Gurtner
      • Sale
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      • In the Tallinn store
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      carburetor main jet 101 OCTANE 078, Gurtner
      Special Price €1.45 Regular Price €1.80 -19%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE 080carburetor main jet 101 OCTANE 080
      • Sale
      • 4-9 business days
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      carburetor main jet 101 OCTANE 080
      Special Price €2.30 Regular Price €2.85 -19%
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      • In the Tallinn store
      carburetor main jet 101 OCTANE Keihin M4 - 060carburetor main jet 101 OCTANE Keihin M4 - 060
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      carburetor main jet 101 OCTANE Keihin M4 - 060
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      carburetor main jet 101 OCTANE Keihin M4 - 062carburetor main jet 101 OCTANE Keihin M4 - 062
      • Sale
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      carburetor main jet 101 OCTANE Keihin M4 - 062
      Special Price €2.20 Regular Price €2.75 -20%
      • Sale
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      • In the Tallinn store
      carburetor main jet 101 OCTANE Keihin M4 - 066carburetor main jet 101 OCTANE Keihin M4 - 066
      • Sale
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      carburetor main jet 101 OCTANE Keihin M4 - 066
      Special Price €2.20 Regular Price €2.75 -20%
      • Sale
      • 1-2 business days
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      Carburetor main jet 101 OCTANE Keihin M4 - 068Carburetor main jet 101 OCTANE Keihin M4 - 068
      • Sale
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      Carburetor main jet 101 OCTANE Keihin M4 - 068
      Special Price €2.20 Regular Price €2.75 -20%
      • Sale
      • 4-9 business days
      carburetor main jet 101 OCTANE Keihin M4 - 074carburetor main jet 101 OCTANE Keihin M4 - 074
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      carburetor main jet 101 OCTANE Keihin M4 - 074
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
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      Carburetor main jet 101 OCTANE Keihin M4 - 078Carburetor main jet 101 OCTANE Keihin M4 - 078
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      Carburetor main jet 101 OCTANE Keihin M4 - 078
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
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      • In the Tallinn store
      carburetor main jet 101 OCTANE Keihin M4 - 080carburetor main jet 101 OCTANE Keihin M4 - 080
      • Sale
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      carburetor main jet 101 OCTANE Keihin M4 - 080
      Special Price €2.30 Regular Price €2.85 -19%
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      • In the Tallinn store
      Carburetor main jet 101 OCTANE Keihin M4 - 082Carburetor main jet 101 OCTANE Keihin M4 - 082
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      Carburetor main jet 101 OCTANE Keihin M4 - 082
      Special Price €2.30 Regular Price €2.85 -19%
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      carburetor main jet 101 OCTANE Keihin M4 - 084carburetor main jet 101 OCTANE Keihin M4 - 084
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      carburetor main jet 101 OCTANE Keihin M4 - 084
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 4-9 business days
      Carburetor main jet 101 OCTANE Keihin M4 - 086Carburetor main jet 101 OCTANE Keihin M4 - 086
      • Sale
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      Carburetor main jet 101 OCTANE Keihin M4 - 086
      Special Price €2.30 Regular Price €2.85 -19%
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      • 4-9 business days
      carburetor main jet 101 OCTANE Keihin M4 - 088carburetor main jet 101 OCTANE Keihin M4 - 088
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      carburetor main jet 101 OCTANE Keihin M4 - 088
      Special Price €2.30 Regular Price €2.85 -19%
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      carburetor main jet 101 OCTANE Keihin M4 - 090carburetor main jet 101 OCTANE Keihin M4 - 090
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      carburetor main jet 101 OCTANE Keihin M4 - 090
      Special Price €2.30 Regular Price €2.85 -19%
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      • 4-9 business days
      carburetor main jet 101 OCTANE Keihin M4 - 092carburetor main jet 101 OCTANE Keihin M4 - 092
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      carburetor main jet 101 OCTANE Keihin M4 - 092
      Special Price €2.30 Regular Price €2.85 -19%
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      carburetor main jet 101 OCTANE Keihin M4 - 094carburetor main jet 101 OCTANE Keihin M4 - 094
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      carburetor main jet 101 OCTANE Keihin M4 - 094
      Special Price €2.30 Regular Price €2.85 -19%
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      carburetor main jet 101 OCTANE Keihin M4 - 096carburetor main jet 101 OCTANE Keihin M4 - 096
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      carburetor main jet 101 OCTANE Keihin M4 - 096
      Special Price €2.30 Regular Price €2.85 -19%
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      carburetor main jet 101 OCTANE Keihin M4 - 098carburetor main jet 101 OCTANE Keihin M4 - 098
      • Sale
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      carburetor main jet 101 OCTANE Keihin M4 - 098
      Special Price €2.30 Regular Price €2.85 -19%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Jet 101 OCTANE Power Jet 101 for PWK carburetor size 0, closedJet 101 OCTANE Power Jet 101 for PWK carburetor size 0, closed
      • Sale
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      Jet 101 OCTANE Power Jet 101 for PWK carburetor size 0, closed
      Special Price €1.75 Regular Price €2.05 -15%
      • Sale
      • 4-9 business days
      Power jet 101 OCTANE 101 for PWK carburetor, size 26Power jet 101 OCTANE 101 for PWK carburetor, size 26
      • Sale
      • 4-9 business days
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      Power jet 101 OCTANE 101 for PWK carburetor, size 26
      Special Price €2.40 Regular Price €3.00 -20%
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