Description
In a 123ignition, all moving parts like the original points, the centrifugal weights, the springs, the bearings and the vacuum-diaphragm have been replaced with just one moving part: the central shaft with the rotor. The internal electronics provide the right advance and the optimum dwell-angle throughout the revolutions range to maintain peak energy and peak performance. There is no wear altering the timing of the 123ignition: once set, you’ll never have to worry about it again!
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 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!
Aston Martin, Austin, Landrover, Morgan, Morris, Rover and Triumph
*Please note
There are dedicated 123-ignitions for Mini, Jaguar & MG.
Specifications
Cylinders: 4
direction: CW/CCW
voltage: 4,0-15,0 Volts
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.: better than 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
| advance starts | max. advance | vac. adv. starts | max. vac. adv. | |||||
|---|---|---|---|---|---|---|---|---|
| curve | [rpm crankshaft] | [rpm/ | degr. crankshaft] | [mmHg] | [mmHg/ | degr.] | replaces | remark |
| 0 | 1000 | 4200 | 17,0 | 100 | 300 | 10,0 | LUCAS | 2000/5,0 |
| 1 | 1000 | 3600 | 17,0 | 100 | 300 | 10,0 | LUCAS | 2000/6,5 |
| 2 | 1000 | 3000 | 17,0 | 100 | 300 | 10,0 | LUCAS | 2000/8,4 |
| 3 | 1000 | 2500 | 17,0 | 100 | 300 | 10,0 | LUCAS | 2000/11,0 |
| 4 | 1000 | 4500 | 20,0 | 100 | 300 | 10,0 | LUCAS | 2000/6,0 |
| 5 | 1000 | 4500 | 20,0 | 100 | 300 | 10,0 | LUCAS | 2000/8,0 |
| 6 | 1000 | 4500 | 20,0 | 100 | 300 | 10,0 | LUCAS | 2000/10,0 |
| 7 | 1000 | 4500 | 20,0 | 100 | 300 | 10,0 | LUCAS | 2000/12,0 |
| 8 | 1000 | 4500 | 23,0 | 100 | 300 | 12,0 | LUCAS | 2000/6,5 |
| 9 | 1000 | 4500 | 23,0 | 100 | 300 | 12,0 | LUCAS | 2000/9,0 |
| A | 1000 | 4500 | 23,0 | 100 | 300 | 12,0 | LUCAS | 2000/11,0 |
| B | 1000 | 4500 | 23,0 | 100 | 300 | 12,0 | LUCAS | 2000/13,0 |
| C | 1000 | 4500 | 26,0 | 100 | 300 | 14,0 | LUCAS | 2000/7,5 |
| D | 1000 | 4500 | 26,0 | 100 | 300 | 14,0 | LUCAS | 2000/10,0 |
| E | 1000 | 4500 | 26,0 | 100 | 300 | 14,0 | LUCAS | 2000/12,0 |
| F | 1000 | 4500 | 26,0 | 100 | 300 | 14,0 | LUCAS | 2000/14,0 |
We can also provide a fitting service for your car. If you have any questions regarding your car, contact us here at reception@pristine-classics.com
Manufacturers Description
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
– Vacuum-advance
– Automatic dwell
– Spark balancing
– Automatic power-cut after 1 second
– Gear shift retard
– etc. etc.
Please note the following about the 123/GB
We strongly advise you to check the dimensions of the 123/GB with the original distributor.
Reviews
There are no reviews yet.