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!


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Triumph Home

Norton Home

Fasteners Database

Parts Database

Voltage Drop

Seat Restore
Updated 09/17/21

Bikes For Sale
Updated 09/18/21

Parts For Sale
Updated 04/25/21

A Few Pictures

Greg's Fun

Building a Mobile
Motorcycle Table
Updated 6/2/2020

Chain Helper
Updated 05/09/21

Cable Helper
Updated 11/17/20

Wiring Helper
Updated 08/15/21

AMAL Float Height
Updated 08/24/20

Tri-Spark Products
Updated 05/09/21

Restoration Service

AMAL Carbs for Sale

AMAL Tickler Conversion

US Flag Tuesday, November 30, 2021
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 Singled, 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. You can also buy from us on eBay, but due to the eBay costs, it costs more there.

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:

You can read the various installation instructions Tri-Spark publishes Tri-Spark info page.

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    Central Wheel Company, the 120+ old suppliers of spokes and rims
Copyright © 2003-2021 Greg Marsh Enterprises
 8116 Arlington Blvd. #171, Falls Church, VA 22042, (703) 200-4025