Part #338-01 
Tri-Spark Electronic Ignition Kit
Triumph Trident & BSA Rocket III

* Fully digital for accurate timing under load, and controlled advance curve for smooth power delivery under all conditions
* Fires each cylinder separately, not all at once
* Will use stock coils, fired one at a time, for a spark that is 36% hotter and longer duration than Boyer or Pazon
* Draws only .8 Amp at idle compared to 3 Amp for points system
* Easier starts, and due to low draw, great for T160
* Better low speed running, and stable idling at 700 RPM
* Runs reliably down to 8V
* Static timing LED to take the guesswork out of accurate timing

Instructions (pdf)