Boyer Bransden Micro Power Electronic Ignition Kit – Norton Commando / Atlas 12V (KIT00284 / Blue Box)
$301.00
Boyer Bransden Micro Power electronic ignition kit (KIT00284) for Norton Commando 750/850 and Atlas 12V. The legendary “Blue Box” — includes coils, stator plate, and rotor. Fully replaces points-based ignition.
1 in stock (can be backordered)
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- Shipping Across the Continental US
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- If you are outside the continental US, please email for orders: Cwest@nortoncommando.com
Boyer Bransden Micro Power ignition Norton Commando and Atlas — the legendary “Blue Box” electronic ignition kit (KIT00284) — is the go-to upgrade for classic British twins. Made in England by Boyer Bransden Electronics Ltd, this complete kit replaces your unreliable points-based ignition with a modern, maintenance-free solid-state system for sharper starting, smoother running, and improved reliability.
The Micro Power kit features Boyer Bransden’s distinctive blue transistor box (BOX00232), which gives the system its well-known “Blue Box” nickname. Unlike earlier systems, the Micro Power kit includes Boyer’s own purpose-built ignition coils, making it a fully self-contained, plug-and-play upgrade.
Kit includes:
– Blue Micro Power transistor box (BOX00232) with 5 wires
– Stator plate (printed circuit with two pick-up coils), replaces the contact-breaker plate
– Magnetic rotor (replaces the standard auto-advance unit)
– Boyer Bransden ignition coils (coils included)
– All fitting hardware and wiring
Fits:
– Norton Commando 750 and 850 (all years, 12V)
– Norton Atlas (12V)
Boyer Bransden part numbers: KIT00284 (complete kit) / BOX00232 (blue ignition box only)
Special versions available for racing or twin plug heads — contact us for details.








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