Seller notes

Here is the drive sprocket/pinion for the BSA A7/A10 twins - mounts in timing chest and drives the Generator/Dynamo gear by chain. Part number: 67-721. Good condition - good teeth, taper etc.. Please check all photos carefully and ask questions. Please see details for shipping to all countries. Careful packing always. Any and all questions answered promptly. Appreciate your interest....

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