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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    • 4-9 business days
    carburetor main jet POLINI 6mm for Dellorto - 162, 1.62mm bore
    Special Price €2.95 Regular Price €3.65 -19%
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    main jet POLINI 6mm for Dellorto carburetor, 1.64mm bore
    Special Price €2.95 Regular Price €3.65 -19%
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    main jet POLINI 166 for Dellorto carburetor M6, 1.66mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    main jet POLINI 6mm for Dellorto carburetor, 1.68mm bore, 168
    Special Price €2.85 Regular Price €3.55 -20%
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    main jet POLINI 6mm for Dellorto carburetor, 170, 1.70mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    carburetor main jet POLINI 6mm for Dellorto - 172, 1.72mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    carburetor main jet POLINI 6mm for Dellorto, 1.74mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    main jet POLINI 6mm for Dellorto carburetor - 180, 1.80mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    main jet POLINI 6mm for Dellorto carburetor, 1.82mm bore, 182
    Special Price €2.85 Regular Price €3.55 -20%
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    carburetor main jet POLINI 6mm for Dellorto – 184, 1.84mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    carburetor main jet POLINI M6 Dellorto 1.86mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    main jet POLINI 6mm for Dellorto carburetor, 1.88mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    Carburetor main jet POLINI 6mm for Dellorto - 190, 1.90mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    main jet POLINI 6mm for Dellorto carburetor, 1.92mm bore
    Special Price €2.85 Regular Price €3.55 -20%
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    choke lever CIF Ape 50, Vespa P 125, 150, 200 X, PX 80, 125, 150, 200 E, Rally 180, 200, S
    Special Price €4.90 Regular Price €6.15 -20%
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    Choke lever CIF Vespa 50-125 Primavera ET3
    Special Price €3.10 Regular Price €3.85 -19%
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    choke lever CIF universal
    Special Price €20.50 Regular Price €26.00 -21%
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    Main jet POLINI 40 0.40mm bore
    Special Price €4.70 Regular Price €5.90 -20%
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    Main jet POLINI 48, 0.48mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Carburetor main jet POLINI 50 0.50mm
    Special Price €4.55 Regular Price €5.70 -20%
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    Carburetor main jet POLINI 56, 0.56mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    main jet POLINI 60 0.60mm
    Special Price €4.55 Regular Price €5.70 -20%
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    Carburetor main jet POLINI 62 0.62mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Main jet POLINI 64 0.64mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Main jet POLINI 66, 0.66mm for Keihin PWK, Polini CP carburetors
    Special Price €4.55 Regular Price €5.70 -20%
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    main jet POLINI 68 0.68mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Main jet POLINI 70 0.70mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Main jet POLINI 72, 0.72mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    carburetor main jet POLINI 76, 0.76mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Main jet POLINI 78 0.78mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    main jet POLINI 80, 0.80mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Main jet POLINI 81, 0.81mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    carburetor main jet POLINI 82 with 0.82mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Main jet POLINI 83 0.83mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    Carburetor main jet POLINI 84, 0.84mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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    • 4-9 business days
    main jet POLINI 85, 0.85mm bore
    Special Price €4.55 Regular Price €5.70 -20%
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