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
    Adjusting screw DIVERSE / IMPORT M6 Bing 50-045, brass
    Special Price €2.00 Regular Price €2.50 -20%
    • Sale
    • 4-9 business days
    Idle screw DIVERSE / IMPORT brass Bing Sachs 50S, Zündapp KS 50 WC, Zündapp, SW, Hercules
    Special Price €3.10 Regular Price €3.85 -19%
    • Sale
    • 4-9 business days
    DIVERSE / IMPORT Bing jet needle 46-083 Kreidler, Tomos, Zündapp
    Special Price €7.95 Regular Price €9.90 -20%
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    • 4-9 business days
    Needle jet DIVERSE / IMPORT Bing 2.24mm Kreidler Florett 1/14/99, LF
    Special Price €13.50 Regular Price €17.00 -21%
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    • 4-9 business days
    DIVERSE / IMPORT Bing throttle slide 85, Sachs 504, 505, Hercules Prima, Puch X 30, 508, A
    Special Price €7.50 Regular Price €8.60 -13%
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    • 4-9 business days
    Needle jet BING 2.62mm for Hercules SB Sport Bike, K 50 SX RX
    Special Price €8.05 Regular Price €9.30 -13%
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    • 4-9 business days
    Float needle BING 47-929 metal, Bing 17, Simson S 70, 83, SR 50, 51, 53
    Special Price €28.00 Regular Price €35.00 -20%
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    • 4-9 business days
    DIVERSE / IMPORT Bing nozzle 2.20mm Zündapp Super Combinette 433 Sport 510
    Special Price €8.75 Regular Price €11.00 -20%
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    • 4-9 business days
    Jet cover OEM STANDARD 50-148, aluminum, silver, Hercules MK, KTM, DKW, Rixe, Puch
    Special Price €0.75 Regular Price €0.80 -6%
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    • 4-9 business days
    Bolt DIVERSE / IMPORT 40-427 for Bing carburetor
    Special Price €6.45 Regular Price €8.05 -20%
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    • 4-9 business days
    Cold-start push pin DIVERSE / IMPORT Bing 52mm Zündapp Bergsteiger M 50, Zweirad Union 155
    Special Price €4.25 Regular Price €5.35 -21%
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    • 4-9 business days
    Set screw DIVERSE / IMPORT Bing brass 20mm for Zündapp Bergsteiger M 50, Zweirad Union typ
    Special Price €2.20 Regular Price €2.50 -12%
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    • 4-9 business days
    Idle carburetor spring OEM STANDARD 30 steel
    Special Price €0.45 Regular Price €0.55 -18%
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    • 4-9 business days
    Fuel filter DIVERSE / IMPORT 30mm x 40mm, 6-8mm connection
    Special Price €4.70 Regular Price €5.90 -20%
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    • 4-9 business days
    Fuel filter KARCOMA plastic 6mm fine filter
    Special Price €5.00 Regular Price €6.25 -20%
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    • 4-9 business days
    Speedometer mounting rubber DIVERSE / IMPORT 60mm opening, 110mm height, 74mm outside diam
    Special Price €6.10 Regular Price €7.65 -20%
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    • 4-9 business days
    Carburetor swab DIVERSE / IMPORT Bing 22mm NSU Quickly, Zündapp, Hercules, Rixe, Sachs
    Special Price €0.35 Regular Price €0.45 -22%
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    • 4-9 business days
    carburetor float bowl gasket POLINI for flat slide carburetor
    Special Price €3.10 Regular Price €3.85 -19%
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    • 4-9 business days
    carburetor connector rubber 101 OCTANE 23mm inner diameter, 36mm length, plug-in and clamp
    Special Price €10.50 Regular Price €13.50 -22%
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    • 4-9 business days
    Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #82
    Special Price €2.20 Regular Price €2.75 -20%
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    • 4-9 business days
    Part load needle with clip OEM STANDARD 16N3 carburetor for Simson S50, S51, S53, S70, S83
    Special Price €4.80 Regular Price €6.00 -20%
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    • 4-9 business days
    Main jet set BGM ORIGINAL 4576 Dellorto SI 115-138, 9 pcs
    Special Price €25.50 Regular Price €31.50 -19%
    • Sale
    • 4-9 business days
    Carburetor choke extension DIVERSE / IMPORT Bing SRE, SSN, SRC, SRF 50mm, 3.25mm
    Special Price €3.35 Regular Price €4.20 -20%
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    • 4-9 business days
    carburetor slide spring POLINI for CP carburetor
    Special Price €2.30 Regular Price €2.85 -19%
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    • 4-9 business days
    oil hose fitting DIVERSE / IMPORT M8x1, hose D=6mm
    Special Price €2.20 Regular Price €2.75 -20%
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    • 4-9 business days
    Manual choke conversion kit DELLORTO PHBG cable to lever
    Special Price €32.00 Regular Price €40.00 -20%
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    • 4-9 business days
    DIVERSE / IMPORT TPS throttle position sensor / potentiometer for China scooter Euro4
    Special Price €47.50 Regular Price €59.50 -20%
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    • 4-9 business days
    Main jet set BGM ORIGINAL KEIHIN 99101-357 PWK 100-122, 100-102-105-108-110-112-115-118-12
    Special Price €25.50 Regular Price €32.00 -20%
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    • 4-9 business days
    Needle set BGM ORIGINAL PRO Dellorto PHBH X2, X3, X4, X5, X7, X13, X25, X32, X44, X61
    Special Price €19.50 Regular Price €24.50 -20%
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    • 4-9 business days
    gas valve cap POLINI CP carburetor
    Special Price €9.20 Regular Price €11.50 -20%
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    • 4-9 business days
    Main jet 101 OCTANE M7 Dellorto GY6 Euro4 #94
    Special Price €2.20 Regular Price €2.75 -20%
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    • 4-9 business days
    carburetor choke knob POLINI Keihin PWK, Polini CP, OKO, Naraku, Stage6
    Special Price €15.00 Regular Price €18.50 -19%
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    • 4-9 business days
    Needle set BGM ORIGINAL bgm PRO XL – fits Keihin/Stage6/bgm/Koso PE20, PWK24, PWK26, PWK28
    Special Price €18.50 Regular Price €23.00 -20%
    • Sale
    • 4-9 business days
    Carburetor float chamber gasket Bing type 17 Zündapp CS 25, 50, CX Hai GTS, Hercules, Puch
    Special Price €1.00 Regular Price €1.25 -20%
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    • 4-9 business days
    Gasket DIVERSE / IMPORT Bing float chamber 1/17/124, 1/17/124a, 1/17/128, 1/17/132, 1/17/1
    Special Price €7.55 Regular Price €9.40 -20%
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    • 4-9 business days
    Main jet DIVERSE / IMPORT 54 for Bing carburetor Hercules
    Special Price €1.60 Regular Price €1.90 -16%
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