Triumph BSA Norton Tympanium Regulator / Rectifier PN# TBS-4034


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Long a standard in the brit bike industry, the Tympanium regulator rectifier unit has proved itself over the years to be virtually bulletproof! Can be used on any 12v British bike with a single phase alternator including BSA A50, A65, Triumph twins, triples and singles, TR25W, T120 Bonneville, TR6, Tiger, T140, TR7, Norton Commandos, etc. All units supplied with easily understandable instructions.

Please note: Due the nature of the product, we unfortunately do not accept returns on bearings, service tools or electrical components. Please be confident about your purchase before ordering. If you have questions, please contact us.

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