12 Volt Rotor Lucas Copy Most Models-Triumph Norton BSA
Rotor forTriumph, Norton and BSA. This rotor fits most British bikes because they all used Lucas, There were few bikes that required anything different. If you have a weak charging system it could be because the magnets in the rotor are weak and it is time to replace it If your rotor is deeply scored it may also cause the charging system to not charge properly. There are many reasons why the charging system may not work. Please evaluate all componants before buying anything for your bike. We have over 10,000 parts available to update your bike. We also offer free technical advice, please just ask.