| Also known as | ACG08-PR01, JRC 21-700 |
| Listed in parts books | Not catalogued by year yet |
ALTON AC DYNO NOR ATLAS
Alton AC alternator conversion unit built to replace the dynamo on a Norton Atlas.
This is an Alton AC alternator conversion listed for the Norton Atlas. The canonical description in our records reads "ALTON AC DYNO NOR ATLAS," which points to an Alton unit built to replace the factory dynamo on that machine with an alternator-style charging setup. Alton conversions are a common way owners of these older British twins update the charging system while keeping the look of the original dynamo housing.
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We don't have more detail on this one beyond what's in our records. The alternate part numbers ACG08-PR01 and JRC 21-700 point to the same physical unit, so if you're cross-checking against a different catalog or a prior invoice, those numbers should match up.
Given this is a full charging-system component and not a small hardware part, we'd recommend calling the shop to confirm exact fitment for your machine before you order, since dynamo housings and mounting details can vary across model years.
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