Ignition System, Commando, BSA Twins & Singles, Triumph Singles (Tri-Spark)
Tri-Spark Classic Twin ignition system. A 12 volt system for positive or negative earth/ground installations.
This is a high precision, zero maintenance, compact and reliable system. It utilises 21st century technology to provide simple installation without the black box, superior running and easy starting without kick back. It has a built-in self-test mode and LED fro setting the timing.
– Tri-Spark stator unit (trigger and control module) – replaces the points plate
– Tri-Spark trigger rotor – replaces the auto advance unit and points cam
– 12 page illustrated colour instruction booklet
– A few useful wiring terminals and hardware items for fitting
This system is for engines where the Tri-Spark trigger rotor turns COUNTER CLOCKWISE when installed in the engine and looking at the front face of the rotor.
Norton Commando (1969-75)
BSA Unit Twins, A65, B50
BSA Singles, B25 etc
Triumph Singles, Tiger Cub
Designed and built in Australia.