Magneto Replacement Kit


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Now you can replace your old magneto with a modern electronic ignition from Tri-Spark. Suits 3 bolt flange applications.  Lucas magnetos such as the K2F, K1F and KVF.  These magnetos where used on BSA A7, A10 and pre-unit Triumph twins, Vincent V twins and singles; some Velocettes; Norton Atlas and others.  Please check with us for compatibility.

  • No more magneto problems - now you can have all the benefits of electronic ignition 
  • Fully digital - Extreme spark stability - LED static timing indicator
  • No springs or weights - Electronic spark advance - 12 or 6 volt operation
  • Completely eliminates all magneto parts
  • Easy starting without kickback 
  • No black box - complete unit fits under the cap
  • Race proven
  • Extreme temperature safe
  • Idle stabilisation
  • Made in Australia 

Kit includes Housing, Classic Twin ignition, Dual output coil IGC-2012 and caps.

We offer versions for 12-volt or 6-volt operation, please specify when ordering.  A battery is required to get the best possible results such as easy starting.  A 4 Ahr battery would be fine – should be about half the size of a house brick.

The MRK is available with electronic advance and retard or fixed timing (no advance and retard). The fixed timing version enables the use of your mechanical auto advance if required, please specify when ordering.  If you wish to use the electronic advance version, you will need a solid drive gear.  We don’t supply any gears in the kit so you will need to check that before ordering.

You can set the timing statically using the built-in LED on the module – it simply requires that you accurately position the engine at the fully advanced crank position for the setup procedure.  Checking with a timing disk and a strobe light would be ideal.

Click here for information on our Magneto Replacement including images of the product.


SKU MRK-0001
Brand Tri-Spark
Shipping Weight 1.1500kg
Shipping Width 0.050m
Shipping Height 0.010m
Shipping Length 0.050m
Shipping Cubic 0.000025m3

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