Ignition

with black body, screw-in HT lead terminal and approx. 2.8 Ohm primary resistance. Non ballasted type

Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)

ignition lead to coil

Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)

on acorn nut

Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)

with push-in HT lead terminal and approx. 2.8 Ohm primary resistance. Non ballasted type

Roadster from GHN4-138401 to GHN5-359169, GT from GHD4-139471 to GHD5-360069 (November 1967 to September 1974)

ignition lead to ignition coil - 3 piece set

Roadster from GHN4-138401 to GHN5-359169, GT from GHD4-139471 to GHD5-360069 (November 1967 to September 1974)

with push-in HT lead terminal and approx. 1.4 Ohm primary resistance. Ballasted type

Roadster from GHN5-360301, GT from GHD5-361001 (September 1974), MGB V8

ignition lead to ignition coil - 3 piece set

Roadster from GHN5-360301, GT from GHD5-361001 (September 1974), MGB V8

ignition coil

ignition coil

Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)

Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)

ignition coil retaining

for ignition coil with 'Lucas' lettering. Size: 77 x 28 mm

for ballasted ignition coil 2647

Roadster from GHN5-360301, GT from GHD5-361001 (September 1974), MGB V8

with push-in HT lead terminal and approx. 2.8 Ohm primary resistance. Non ballasted type

For cars without ballast resistor

for 4 ignition leads

4 cylinder cars

ignition lead retaining

4 cylinder cars

ignition leads

8 cylinder cars

on ignition leads with 'firing order' for four cylinder models

for Lucas DM2, DM2P4, 23D4 and 25D4 distributor with side entry cap

Roadster to GHN3-138360, GT to GHD3-137795 (November 1967)

for Lucas 25D4 distributor, with side entry cap. 7 mm Mag-Wire HT lead set with silicone jacket in black. Identified by push fit ignition leads

MGB to November 1967 (Roadster to GHN3-138360, GT to GHD3-137795)

for Lucas 25D4 and 45D4 distributor with top entry cap

Roadster from GHN4-138401, GT from GHD4-139471 (November 1967)

for Lucas 25D4, 45D4, 59D4 und 65D4 distributor with top entry cap. HT lead set with 8 mm silicone jacket in black

Roadster from GHN4-138401, GT from GHD4-139471 (November 1967)

MGB V8

for Lucas 35D8, 35DE8 and 35DM8 distributors with top entry cap. HT lead set with 8 mm silicone jacket in black

MGB V8

with copper wire and black PVC jacket

Supplied in metres

with copper wire in silicone core and black PVC jacket

supplied in metres

90° angled - bakelite type

straight - replacement type with 5 Kilo Ohm

4 cylinder cars

4 cylinder cars

8 cylinder cars, not suitable for Rover SDI engines

8 cylinder cars, not suitable for Rover SD1 engines

Optronic - for Lucas and Mallory distributors

The Lumenition Optronic Ignition Systems are well known as being among the finest after market electronic ignition systems available. The Lumenition Optronic Ignition is an electronic ignition conversion principally for cars fitted with mechanical distributors using contact set and condenser. There are only three components, very compact and simple to fit. First the optical switch, this contains a light emitting diode (LED) which sits on the switch bracket opposite a matching silicon photo transistor which receives or "sees" the infra red beam. Secondly, the interrupter called a chopper which is fitted over the cam, rotates interrupting the beam of light causing a pulse. It has one bade for each cylinder of the engine. Thirdly a power module receives this pulse via its internal electronic device which switches the ignition coil on hand off. The coil produces a high tension spark when switched off and is recharged when switched on. The installation can be carried out in most cases in less than an hour, a little longer with distributors that have the advance mechanism over the top of the original contact set. The advantage of the Lumenition Optronic system is that it contains no wearing parts, requires no adjustment or maintenance during service and once ignition timing is set it will remain permanently in tune. The engine will run better, more economically through improved efficiency, last longer and start better. Lumenition Optronic Ignition is suitable for vehicles with or without ballast resistor systems and/or voltage triggered tachometers. For positive and negative earthed cars.