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FM1C Flange Mounted Single Comet
This is a single cylinder magneto rotating clockwise developed for the Vincent Comet Motorcycle Price subject to vat
FM1R    Flange Mounted Single Cylinder Regular
This is a Flange mounted single cylinder regular magneto suitable for a range of bikes including Velocettes Price subject to vat
FM2R Flange Mounted Twin Cylinder
Flange mounted magneto is suitable for a wide range of classic motorbikes Price subject to vat
FM2RV  Flange Mounted Twin Cylinder
This is a twin cylinder magneto developed for the Vincent Twin 50 degree Motorcycle. Can also be made with longer leads for customers who prefer to put the coils under the seat. Price subject to vat
K2F  Lucas Replica Flange Magneto
The K2F is a replica of the Lucas K2F, same size as the original with new BT-H electronics. Designed for customers whose priority is to preserve the bikes original appearance. Note this unit comes with an external cdi box and coils We can now make these to fit on Vincents but please ask first Price subject to vat
MD1R  Magdyno Single Cylinder
Replaces the Lucas magdyno MO1R The Mag -Dyno was fitted to thousands of bikes from the everyday workhorse to the sporting Goldstars Price subject to vat
MD2R   Magdyno Twin Cylinder magneto
Replaces the Lucas Magdyno. This can be calibrated to suit various bikes and engine configurations. Note this unit comes with an external cdi box, Price subject to vat
PM1R  Platform Mounted Single Magneto
Platform single magneto is available in 35mm or 45mm centre height by the addition of a 10mm plate Price subject to vat
K1F Lucas Replica Flange Magneto
The K1F is a replica of the Lucas K1F, same size as the original with new BT-H electronics. Designed for customers whose priority is to preserve the bikes original appearance. Note this unit comes with an external cdi box. Price subject to vat
This is a Twin cylinder magneto which we can make to various configurations NB due to size constraints this has a twin cdi externally Price subject to vat
This is similar to the standard PM1R except that i put the cdi into a waterproof box externally Price subject to vat

 Promoting Happy and Safe Riding 
N.B. We do not offer a repair service or supply any parts for BT-H magnetos made prior to Austgust 2011.
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.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.

BTH Components Ltd Refund Policy
BTH will refund the full purchase price of goods excluding carriage or shipping charges if  the goods are returned in their original condition together with the proof of purchase within 7 days from receipt of delivery.
BTH are not liable for any damage to the product that results from improper installation, accident, abuse, misuse, natural disaster, abnormal mechanical or environmental conditions, or any unauthorized disassembly, repair, or modification.
BTH are not liable for refunds to any product on which the original identification information has been altered, obliterated or removed, has not been handled or packaged correctly, has been sold as second-hand or has been resold.

BTH is not liable for any packing and shipping costs to or from destinations in or outside of mainland Britain, and does not cover any costs associated with the customer determining the source of problems, removing, servicing or installing BTH products.
BTH will, at its option, either repair or replace any part of its products that prove defective by reason of improper workmanship or materials.  Repaired parts or replacement products will be provided by BTH on an exchange basis, and will be either new or refurbished to be functionally equivalent to new.

BTH  are not liable for customer error. We  strongly recommend customers contact our customer helpline on
01908 550044 or email bthcomponents@gmail.com before purchases are made if they have any doubts of their requirements.