Electronic Ignition System - Triumph/BSA Single/Twin - Boyer - 6V Dynamo

Electronic Ignition System - Triumph/BSA Single/Twin - Boyer Bransden MkIV - 6V (Dynamo)
6V Electronic ignition kit suitable for: Triumph and BSA Single and Twin cylinder motorcycles with Dynamo 6V positive earth.
Models will include some of the following:
Triumph T20, T90, 3TA, 5TA, BSA C15, B40

Please note - for 6V Alternator models - see this quote from the manufacturer:

Very easy to install, they main part replaces the contact points plate assembly, so you have to remove the points, condensors and advance/retard. The rest is simple wiring.
All you need is a few spanners, some beer, and good music.
The Boyer Bransden range of improved Micro MKIV versions feature all the same benefits of the Micro MKIII and more.
Improved timing stability of engine starting with a very low or variable battery voltage. The design changes are internal and offer improved performance for both electric and kick start machines.
The advantage of this system is that engines function best with a retarded spark for starting and low revs, but need ignition advance to run at high speed.
The Micro MKIV's system advances the spark at a set rate from fully retarded to maximum advance, as engine speed rises from zero to 4,000 revs thus eliminating the inaccuracy of mechanical advance/ retard units.
Features include:
Aids starting with a poor battery
Contactless Ignition System
Standard Electronic Advance and Retard
Water Resistant
Oil Resistant
Vibration Resistant
5 year warranty
For road or racing use
Designed to run with original or replacement coil/s