Boyer Bransden Micro Digital Electronic Ignition for Triumph and BSA Twins with 12 Volt electrics.
What does it do ?
This is a microprocessor controlled electronic ignition system, manufactured by Boyer Bransden, for the BSA and Triumph Twins. This will replace your existing points, condenser, and mechanical advance mechanism with an electronic pick-up, and a box to handle the processing and advance. To use this you will require an existing good 12V power supply. It is supplied with a special digital twin output coil, the correct spark plug caps (5000 OHM) and HT lead. This is suitable for positive or negative earth, and will work with or without a battery fitted.
What's in the box ?
Electronic Ignition Box Mk3 with wires and adhesive foam strips
Magnetic Rotor to replace existing mechanical auto advance
Stator to replace existing points
Twin output digital ignition coil
Spark Plug Caps
HT Lead (not in photo)
All required wires and connectors
Boyer Bransden offer a 5 year warranty on all of their electronic ignition systems.