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Helping keep British Motorcycles on the road for over 30 years - established 1977

Tri-Spark Electronic Ignition Kits

338 Series

338-06 - "Classic Twins" kit for Norton Twins, Triumph & BSA Unit Singles and Twins
338-05 - "Classic Triple" kit for Triumph Trident & BSA Rocket III & Hurricane

"Classic Twins" Kit

Classic Twin utilizes 21st century technology to provide simple installation, easy starting with no kick back and superior running. Many years of experience with classic motorcycles and extensive development has resulted in this high precision, zero maintenance, compact and reliable system.

NEW PRODUCT! Now does both CW and CCW engines!!! On twins should be used with two 6V coils or one 12V dual lead coil, also in stock.

Instructions for 338-06 Classic Twins Kit

"Classic Triple" Kit

NEW PRODUCT! The Classic Triple has all the ignition performance you need for your Trident or Rocket 3 - WITHOUT THE BLACK BOX OF OUR OLD #338-01 TRIPLE KIT. Advances in technology have enabled Tri-Spark to build a high performance sequential firing system in this compact design with only five wire connections.

This high precision system with built in self test button is tailored exclusively for the Triumph Trident, BSA Rocket Three, T160 and Hurricane machines. Easy starting and a smooth idle are retained from the original triple system (#338-01). Compatible with 12 volt coils (6 volt coils if a ballast resistor is fitted).

Instructions for 338-05 Triple Ignition Kit

>>>> See 338-05 installed on a custom triple! <<<<

Kits come with hardware

Instructions for 338-01 Triple Ignition Kit (Old version with remote box)
Install Instructions for Twins (338-02 and 338-03) (Old versions of twin kits)
Troubleshooting for Twins (338-02 and 338-03) (Old versions of twin kits)