Greg Marsh Enterprises

When it absolutely must be done right and with integrity, you need Greg Marsh Enterprises. Our motto, promise, mission, and ethic is: Satisfaction Guaranteed!


US FlagMonday, July 6, 2026

Tri-Spark specializes in ignition systems and accessories for classic British motorcycles.

They make electronic ignition systems for vintage British bikes like the Triumph Singles, Twins and Triples, BSA Singles, Twins and Triples, and the Norton Commando. They also supply modern ignition coils, voltage regulators and accessories.

We are an Authorized Reseller of the Tri-Spark products.

You can buy their products directly from them in Australia, but you must deal with exchange rates and expensive shipping. US customers can always buy their products from us for less. To buy directly, just send us an email with what you want and we'll work out the arrangements with you.

If you're in the Northern Virginia area or plan to be, we can install the Tri-Spark products for you.

We have: Just write to: marshg@gregmarsh.com.



Burlen, the parent of the AMAL Carb Company   The AMAL Carb Company     Tri-Spark, inovative electrical products for the Vintage British Motorcycle     Wassell, the 70+ year old suppliers of British Motorcycle parts     cNw has become a leader in bringing new parts and improvements to the Norton motorcycle market.