123/GB-4-R-V for 4 cylinder Lucas distributor
The 123/GB-4-R-V replaces most Lucas-distributors for engines in British (hence 'GB') cars, with a 4 cylinder engine (negative ground only).
The 123/GB-4-R-V distributor replaces most Lucas-distributors for 4 cylinder engines
The unit offers 16 different advance-curves, which can be selected by means of a small switch. This is a great feature to easily fine-tune your engine!
Features of the 123ignition 123/GB-4-R-V
- Automatic dwell
- Automatic power-cut after 1 second
- Gear shift retard
Please note the following about the 123/GB
We strongly advise you to check the dimensions of the 123/GB with the original distributor.
The 123/GB-4-R-V is a 123ignition that has vacuum advance. If you don't need this, you can order the 123/GB-4-R (WITHOUT vacuum advance).
Please read the installation manual carefully. It contains more information about static timing and the advance-curves, the specifications of the 123ignition and a step-by-step description of the installation procedure.
Coils and spark plugs
Although used coils all look alike, they should be viewed with suspicion since one cannot tell from the outside whether, and how often they were exposed to overheating in the past. Installing the 123ignition system will ensure that the coil will never overheat again in the future. We recommend the High Energy Coil 2020.
Perhaps you'll also need new spark plugs? At 123ignitionshop we have recently added the spark plugs most commonly used in addition to the 123ignitions we offer. See: the spark plugs list.
Now you can also order the complete set for the Land Rover 2.25L in one go: the 123/GB-4-R distributor WITH vacuum advance + ignition coil + set of 4 spark plugs + spark plug wires!
- Direction of rotation
- 4,0 - 15,0 volts
- 500 - 8000 rpm
- -30 to 100 Celsius
- Stock or high energy coil, primary coil NOT below 1,0 ohm
- Constant current, fully automatic
- After 1 second current is switched off
- Less than 0,5 degr. crankshaft
- Optional. When not used, leave unconnected
- Max. Advance
- 45 degr. crankshaft
- red +6V of +12V, black - coil
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