Voltage Regulator Rectifier Plug Line for motorcycles Compatibility - CB-1 (for CB400FM) NC27 - CB250, CB400, CB400F NC31 - VFR400, RVF400, VF400FD - VF400, 400FD - VFR750 What this is - A voltage regulator rectifier plug line designed for motorcycle electrical systems. It regulates charging voltage from the alternator to the battery to support reliable operation of the electrical system. Key benefits - Ensures stable charging for the listed models, helping to maintain battery health and consistent performance. - Helps prevent overcharging and related electrical issues on compatible bikes. - A durable replacement part that supports long-lasting reliability under typical riding conditions. Durable construction - Built for harsh riding conditions with heavy-duty construction to deliver long-lasting performance and durability under all riding conditions. Use scenarios - Scenario 1: Replacing a failing regulator/rectifier on a CB-1 or CB400 family bike to restore charging system reliability. - Scenario 2: Upgrading the charging stability on a VFR750 during long rides or touring. - Scenario 3: Keeping a spare regulator/rectifier on hand for CB250, CB400, or CB400F to minimize downtime during road trips or maintenance.