Here you have a Brand new Boyer Bransden, Micro-MK4 electronic ignition system. This kit is for 12V twin-cylinder motorcycles.

With over 40 years behind them, made in England, Boyer is considered by most to be "the choice" when it comes to electronic ignition systems.

This kit will work with both positive or negative earth.


KIT00047 - Kit contains

  • Fitting instructions
  • Transistor box (BOX00047)
  • Stator plate (STA00156)
  • Magnetic rotor (ROT00118)
  • 1'1/4" BSF Bolt
  • 1'1/4" UNF Bolt
  • Plastic strap
  • Coil link wire (Black 1ft long)
  • Coil positive earthing wire (Red 1ft long)
  • Terminals: 4 X Female spades, 1 X Male spade, 2 X Male bullets, 1 X Ring.


This kit fits a wide range of Norton motorcycles including the Norton Jubilee, Norton Navigator and Norton Electra.

We have fitted many Boyer kits to a wide range of our bikes over the years including an A10 that was converted to 12V, At CPC we will only ever sell products we have tried, tested and would recommend.


This item is made by boyer Bransden electronics LTD.

Please direct any technical questions directly to them - help@boyerbransden.com


**Please note, all orders are dispatched with-in 48 hours, the dispatch has been set high on our eBay listings due to "current world events", and managing expectations.
National and international post has seen delays, when/if things return to normal we will reduce the shown dispatch time.**

We do combine postage, and will refund any large over payment (£5+) once the item has been dispatched.

This is due to the massive range of products we produce and sell, in all shapes, sizes and weights, its imposable for us to price accurately for all product combinations.

We can provide an exact price for a combination prior to purchase upon request.