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

Export Home

Bikes For Sale
Updated 04/29/24

Parts For Sale
Updated Daily

Parts Database

Fasteners Database

Voltage Drop

Updated 01/07/23

Building a Mobile
Motorcycle Table

Updated 6/2/2020

Chain Helper
Updated 05/05/24

Cable Helper
Updated 05/22/24

Wiring Helper
Updated 04/29/24

Tri-Spark Products
Updated 04/29/24

AMAL Carb Sync
Updated 02/07/24

AMAL Carbs for Sale
Updated 04/10/24

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We specialize in restoring/rebuilding British motorcycles built between 1966 and 1974, primarily Triumphs, Nortons, and BSAs. We have relationship with several important suppliers of parts for British motorcycles:
  • We are a Burlen Authorized Dealer. Burlen is the parent of the The AMAL Carburettor Company and we are an AMAL Authorized Dealer.
  • We are a Tri-Spark Authorized Reseller
  • We stock lots of Andover Norton small parts and a few large parts.
  • We are a Wassell Authorized Dealer.
  • We are a reseller of Colorado Norton Works products and for those local to northern VA, see: this for a special deal.
We quit selling on eBay 6/21/21 but sell everything direct for less - just write us or look here!

At any given time, we are restoring or rebuilding several bikes.  We don't do them one-at-a-time because finding parts can take time and often the parts need to be refurbished.  Even though most parts for the more popular bikes can be purchased new (reproductions), we try to use NOS (New Old Stock) or original used parts wherever possible.  For Norton, we usually buy new genuine Norton parts from Andover Norton since the fit is guaranteed and the prices are excellent.  See the links at the left for some of our rebuilds/restores.

We can do a complete restore or rebuild for you, or any part you like.  For instance, some customers want us to do the engine and they do the rest. Now that we've installed a large blast cabinet, we can sand/bead blast most frames.  It's not big enough for the oil in frame Triumph, or Norton frames, but all the two-part frames will fit.

Here are some of our projects. More projects and much more information are in our Norton and Triumph sections.

For Sale 70 Triumph T120R Updated 05/05/24
For Sale Blue Norton Commando 69S Updated 06/08/24
Building 73 Norton Commando 850 Engine & Gearbox for Export to AU Updated 04/28/24
Customer Norton Commando Combat, Sold, Being Upgraded Built Oct 23, Updated 06/04/24
Building Norton Commando Combat 5 Updated 06/04/24
Customer High Mileage Norton Commando 850 Engine Rebuild Updated 05/20/24
Building Norton Commando Roadster 850 Updated 04/03/24
Refresh 74 Triumph Trident T150V Updated 07/12/24
Export 72 Norton Commando Combat Engine & Gearbox for Export to FR Delivered 12/11/23
Export 2 Norton Commando Frames and Other Part to NO Shipped 10/31/23
Customer Norton Commando 850 Engine and Gearbox Delivered 3/7/23
Customer 73 750 Basket Case Build Delivered 07/15/22
Sold 74 Norton Commando 850 Sold 01/12/21, Picked up by customer's shipper 06/10/21
Sold 72 Norton Commando Combat Completed 05/15/19, First Place Norton 5/16/19, Sold 01/01/20
Sold 70 Triumph T100R Rebuilt as T100D Sold 6/1/2019
Sold 71 Triumph T120R Sold 6/22/2017

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.
Copyright © 2003-2024 Greg Marsh Enterprises
 8116 Arlington Blvd. #171, Falls Church, VA 22042, (703) 200-4025