Boyer MKIV Ignition Kit – 12v Twins BSA, Triumph

Part Number : KIT00052 Categories: , , ,
(28 customer reviews)

£ 101.00 +VAT if applicable

Boyer Bransden MKIV Ignition Kit – 12v Twins BSA, Triumph

In stock

4.96 out of 5
Part Number : KIT00052 Categories: , , ,

12v Boyer Bransden Micro MKIV Ignition Kit for BSA & Triumph Twins and Royal Enfield Interceptor

Suitable for positive or negative earth, points on side Models (6V coils are recommended for racing use) ;

  • Triumph Bonneville / Tiger TR7 /T100/T110/T120 Bonneville / T140 Bonneville /140V/140E
  • BSA A50/A65
  • Royal Enfield Interceptor


These kits are used to replace the original Lucas Points Plate Assembly (and Condensers) and the Advance and Retard Mechanism. The Boyer Bransden Electronic Ignition is proved to be very reliable, easy to fit, with no maintenance.
For the best results a stroboscope should be used.

Manufacturers Description

The Boyer Bransden range of Analogue MKIII ignition units are being progressively changed to improved MKIV versions. The changes are designed to improve the timing stability if engine starting with a very low or variable battery voltage. The design changes are internal and do not affect the external appearance of the unit. Identified by the 'MKIV' caption on the label the new units are fully interchangeable with previously produced MK3 and MK1a units, and offer improved performance for both electric and kick start machines. All Digital and Power designs will remain as before.

28 reviews for Boyer MKIV Ignition Kit – 12v Twins BSA, Triumph

  1. Guest (verified owner)

    qiuick send, easy to install, set up at about 26 degrees at 3000rpm, very satisfy !

    Thank you very much

  2. Guest (verified owner)

    The website was easy to use, and the item arrived very quickly. An excellent service in all respects.

  3. Kim A. (verified owner)

    Bought as a replacement for a dead early model Boyer ignition. Very good price, fast delivery, quality original parts. Very satisfied.

  4. francisco c. (verified owner)

    Not my first one , great as allways. regards

  5. Richard M. (verified owner)

    Hi very helpful service quick delivery and a good price ordered 22 august arrived Adelaide Australia 28 August.the invoice was missing if possible could you email copy Thanks Richard

  6. Guest (verified owner)

    The item was exactly as described. The instructions were very easy to understand and were easily followed.
    I have fitted the item with no problem although I have yet to run the engine as I am awaiting a part for the carburettor.
    I do, however, have concerns regarding the postage which was by DPD. I ordered the item on a Thursday and had to opt for next-day delivery by DPD at a cost of nearly £8. I received an e-mail from DPD stating that the item would be delivered between 9am & 5pm the next day (Friday). I remained in all day and it was not delivered. I telephoned DPD and was told that there had been a "technical fault" and that it would be delivered between 9am & 5pm the following day (Saturday). I again waited in all day and yet again it was NOT delivered. I contacted DPD by e-mail (there was nobody to answer my phone call). I was contacted by e-mail, they gave an apology for the non-delivery on the Saturday but no explanation as to why. It also said that the item would be delivery on Monday between 2.45pm & 3.45pm. It was actually delivered at 3pm.
    I have NO complaints whatsoever about the product or service that I have received from Burtonbikes but I am considerably less that satisfied with the initial non-delivery of the item.

  7. john e. (verified owner)


  8. Guest (verified owner)

    ignition kit was an easy fit and works really well. I installed it in a bike that has not run for several old A65.runs great. thank you.

  9. Guest (verified owner)

    Excellent service so helpful finding the right kit for me and very friendly people even offering me help on the phone if I need it A+++

  10. Guest (verified owner)

    All received as expected

  11. Hubert M. (verified owner)

    fast delivery ; Ignition Kit works as well as expected

  12. David T. (verified owner)

    Excellent part excellent service, part not yet fitted as I'm rebuilding from scratch.

  13. Allen F. (verified owner)

    Response was quick . Great transaction

  14. Ken M. (verified owner)

    great product

  15. John H. (verified owner)

    Good service

  16. CARRICONDE J. (verified owner)

    Very quick delivery…

  17. Guest (verified owner)

    Purchased for a 1977 Triumph Bonneville, it was exactly what the Bonny Doc ordered. Installation was a breeze ( to my husband) and once in, first kick and Bonny started and purred like a kitten.
    Excellent Customer service and very fast delivery.

  18. Anthony P. (verified owner)

    have not fitted it yet lots of people i know say there the best

  19. Aneurin J. (verified owner)

    I have now completed the update of the ignition system on my 1971 Triumph T100R and found the wiring easy with good instructions. The service I received from both British Bike Bits and Boyer Bransden was first class. Parts were well packed and delivery was quick.

  20. Kevin W. (verified owner)

    Great thanks

  21. David S. (verified owner)

    Great products and excellent service again, thanks.

  22. Dietmar T. (verified owner)

    Very quick delivery. Best fuctionality. One of the best adresses!

  23. pål s. (verified owner)


  24. John D. (verified owner)

    Replaced the one I fitted 30 years ago which got blown out and its superb. Bike runs better, smoother and ticks over better.

  25. Trevor G. (verified owner)

    fast Delivery of a respected system

  26. Stein K. (verified owner)

    Very fast handling and shipping

  27. Keith J. (verified owner)

    Bought as a replacement for a 30 + year old Mk 3 ignition kit . Good clear easy to follow instructions. Strong spark and easy starting.

  28. Pamela H. (verified owner)

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