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    Main Menu

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Welcome to 123ignitionusa

We are your US Retailer for 123ignition

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  • Mini
  • 4 Cylinder (Switched) w/Angled Cap for the replacement of most 4 cyl. CCW 'Lucas'-distributors. Fits MGA MGB MINI AUSTIN TRIUMPH etc.
  • GB4-A-V Angled Cap version (Switched)
  • GB4-A-V Angled Cap version (Switched)

    4 Cylinder (Switched) w/Angled Cap for the replacement of most 4 cyl. CCW 'Lucas'-distributors. Fits MGA MGB MINI AUSTIN TRIUMPH etc.

    123ignition

    MSRP:
    Now: $453.95
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    SKU:
    GB4-A-V Angled Cap
    • Bosch Blue 3.4 Ohms

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    Product Description

    123\GB-4-A-V

     
    • DESCRIPTION

    The 123\GB-4-R-V replaces most 4 cyl. Lucas-distributors for engines in Great-British (hence ‘GB’) cars.

    Note that there are dedicated 123-ignitions for Mini, Jaguar & MG.

    Please check if the distributor need a connection for a mechanical rev.counter, as a 123\GB-4-R-V does not offer this.The unit offers a maximum total of 16 advance-curves to be selected by the end-user.
    Please take a look in the table below for available advance curves.

    Specifications  
    Cylinders: 4
    Directions: CW/CCW
    Voltage: 4,0 - 15,0 volt
    Range: 500 - 8000 rpm
    Temperature: -30 to 100 Celsius
    Coil: stock or High Energy coil, primary coil NOT below 1,0 ohm
    Dwell: constant current, fully autom.
    Time-out: after 1 second current is switched off
    Spark-bal: <0,5 degr. crankshaft
    Vacuum: Starts at 100 mmHg, ends at 10 degr. @ 300 mmHg
    Max. Advance: 45 degr. crankshaft
    Wiring: red = +6V or +12V, black = '-' coil
    Installation manual 
    curve advance starts
    [rpm crankshaft]
    max. advance
    [rpm]
    [degr. crankshaft] vac. adv. starts
    [mmHg]
    max. vac. adv.
    [mmHg]
    [degr.] replaces remark
    0 1000 4200 17 100 300 10 LUCAS 2000/5,0
    1 1000 3600 17 100 300 10 LUCAS 2000/6,5
    2 1000 3000 17 100 300 10 LUCAS 2000/8,4
    3 1000 2500 17 100 300 10 LUCAS 2000/11,0
    4 1000 4500 20 100 300 10 LUCAS 2000/6,0
    5 1000 4500 20 100 300 10 LUCAS 2000/8,0
    6 1000 4500 20 100 300 10 LUCAS 2000/10,0
    7 1000 4500 20 100 300 10 LUCAS 2000/12,0
    8 1000 4500 23 100 300 12 LUCAS 2000/6,5
    9 1000 4500 23 100 300 12 LUCAS 2000/9,0
    A 1000 4500 23 100 300 12 LUCAS 2000/11,0
    B 1000 4500 23 100 300 12 LUCAS 2000/13,0
    C 1000 4500 26 100 300 14 LUCAS 2000/7,5
    D 1000 4500 26 100 300 14 LUCAS 2000/10,0
    E 1000 4500 26 100 300 14 LUCAS 2000/12,0
    F 1000 4500 26 100 300 14 LUCAS 2000/14,0

     

     

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    GB4-A-V Angled Cap version (Switched)
    123ignition
    4 Cylinder (Switched) w/Angled Cap for the replacement of most 4 cyl. CCW 'Lucas'-distributors. Fits MGA MGB MINI AUSTIN TRIUMPH etc.

    ×

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The 123\GB-4-R-V Replaces 25D, 45D Distributors for engines in Great-British (hence 'GB') cars.
Note that there are dedicated 123-ignitions for Mini, Jaguar & MG.

Please check if the distributor needs a connection for a mechanical rev.counter, as a 123\GB-4-R-V does not offer this. Fits MGA MGB MINI AUSTIN TRIUMPH Aston Martin etc.
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