| Also known as | WW10002 |
| Listed in parts books | Not catalogued by year yet |
GENERATOR BRUSH (SET)
Replacement brush set for a Lucas dynamo, sold as a pair.
This is a set of generator brushes for Lucas dynamos, part number 200737, also listed as WW10002. Lucas is the electrical maker here, not Triumph, and this is the correct component family for the Lucas dynamo units fitted to a wide range of British bikes of the era rather than a Triumph-specific part.
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The brushes are the small carbon contacts that ride against the commutator inside the dynamo, carrying current as the armature spins. They wear down with use and are one of the more common reasons a dynamo stops charging or charges poorly, so if your generator output has gotten weak or gone away entirely, this is a sensible place to start looking.
We don't have much catalog history on this one beyond the part number and its brush-set description, so if you're not sure whether your dynamo takes this exact set, give us a call and we'll sort it out before you order.
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