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For the best and most reliable results use a BT-H magneto for your ignition source.

NEWS

We thought we would share these nice testimonials from home and abroad:

On Sat, Mar 24, 2012 at 1:55 PM, John Gulliver <johnnygulliver@......> wrote:

Sorry for the delay in replying but I've only just got the bike home!  BT-H mag was child's play to time compared with the old points system and has attracted at lot of positive comment and attention whilst at Veralls but only when it was pointed out as it looks exactly like the original Lucas magdyno! After fitting, the Goldie actually started first kick and continues to be a great boon as it makes the bike far more practical in day to day use.  No more fiddling with the advance/retard and no more kick-backs!  Finally, the unobtrusive earth lead I will connect to a hidden switch, making for an additional anti-theft security when say, paying for petrol and the like. Overall, very, very pleased and well worth the money.

Best regards, John

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The Harold Parson Memorial Event

The Norton Big 4 ran like a watch. The trip was from Melbourne to Maffra in Gippsland to the East of Melbourne, Lovely little country town with a really good motor museum. The Maffra motorcycle club has organised a Harold Parsons Memorial ride there for the last 30 years. Worth Googling Harold Parsons. In the 1920’s he rode an Indian Scout 1114.5 miles in 24 hours over local roads that were gravel and just graded with a hay rake. Many world records came his way that. Eventually killed later when he ran into a horse. No fences in those days.

From Maffra we rode on a timed trial up to another lovely little place called Dargo up the high country that lies between Melbourne and Sydney. Very hilly and forested with mountain streams running down the valleys. Very beautiful.  About 120 old bikes on the run. Many  Velos and Vincents. I met one old man who son was riding an immaculate Thruxton Venom. He was riding a Vincent sidecar outfit. He saw my Norton T-shirt and told me he had 17 of them including several Manx’s that had won international races. Lots of old boys like him on the run. Always surprises my biking vistors to discover just how many really good British bikes still exist and get used in Oz. 

Return journey was uneventful part from the fact I over-adjusted my rear brake which seized until I backed it off. A Round trip 500miles. Bike starts first kick now. Plug now also a much better colour and cleaner. Brakes still a bit dicky in modern traffic but I’ll get some more modern compound linings fitted soon.

Very interesting that no-one amongst a very knowledgeable group picked your maggie as different from the original. The other thing is that climbing the big hills in the high country the advance/retard seemed spot on. No pinking and always a clean pick up too. Best bit about the whole thing though is the dead easy  ”can’t get it wrong” fitting procedure and the fact that timing then stays right ever more.

I’m delighted with the magneto.

Regards John Clement

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"I want to say how pleased I am with my new electronic mag/dyno from you folks. My son and I installed it together onto my 1958 BSA Gold Star DBD34 500cc. It installed very easily and your instructions are perfect. My son had the honour of starting it first and what a smile for both of us - It literally started 1/2 way through first the kick and ran perfectly! He kept the bike running while I installed the seat and it did not load up or foul at all. Although it was the day after Christmas and 9:30 pm he rode it in very cold weather and it ran perfectly. I'm hoping my 29 year old son will continue his interest in classic British motorcycles.
Thank you very much and also for the quick shipment that was received in just a few days".
Gary Coe.
Holt, Michigan USA
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This second one is from Velocette piston man Jim Romain in Geyserville California.

From: Jim Romain <jimsautogv@comcast.net>
Date: Mon, Feb 6, 2012 at 4:58 PM
Subject: RE: Order
To: Peter Nugent <bthcomponents@gmail.com>

"Peter,
Installed your BT-H ignition on my Velo on Friday & took it out for a 125 mile ride on Saturday. WOW!! I thought that I had a good running bike before but your system made an unbelievable improvement. The bike is smoother, quieter & has more power. Uphill switchback turns that I used to have to take in 1st gear I was able to take easily in 2nd. The throttle response is perfect with no lags or surging. I will recommend your unit to anyone who is complaining about their old mag.
I am interested in knowing the advance curve for the Velo unit. Is it the same as what you have listed for the Vincent Comet or is it different?

Thanks Very Much,
                                     Jim."
 

magdynoA new replacement for the Lucas MO1 mag-dyno.  
This all new unit uses the tried and tested BT-H  features found in our other magnetos.  This unit accepts your existing dynamo and is very similar in appearance to the Lucas original.  Available now.  Price £545.00 +VAT  Contact 

More photographs

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Company Profile.

BTH Components Ltd make new, self generating, magneto ignitions systems to provide easy starting and good performance.  They are suitable for  both road and competition use.  

Our aim is to give an efficient, friendly and personal service to all our customers.

N.B. We do not offer a repair service or supply any parts for BT-H magnetos made prior to 2002.

The BT-H name was purchased from Marconi in early 2002.
A historic note.  BTH, or more correctly BT-H using a hyphen are the initials of the original founders of the British Thomson-Houston company.   BTH magnetos were considered to be the magneto of choice in the classic era.

Please browse our pages for information about our self generating magnetos.   Products

Why risk using a tired old magneto when you can have a new one? - You can pay using our credit card facility.  * Prices shown do not include V.A.T.*  
  Warranty Statement.

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Contact Information.

Email: bthcomponents@gmail.com 
Telephone: 01234 880605 ( Office hours 0900 -1700 Monday - Friday.)
Fax: 01234 752055

 

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The best people use BT-H Magneto products.

Last Update: 10 May 2012


BTH Components Ltd.  Company number: 7700591.  Registered at: Companies House, Crown Way, Cardiff, CF14 3UZ.

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Telephone: 01234 880605

Email: bthcomponents@gmail.com 

Copyright © 2012 E. Grew

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