Lucas Replacement 6V "DC" Dynamo Regulators (1) - Choose From + / - Ground Nicholson this this is Exactly what

this this is Exactly what you need

Etc) from 1973-1978

M Part number is 97-2090 or H2090

Use the drop down menu to select which Lucas 31563 switch you desire - sold individually

They use a Different Lever that "Hangs" down at 5 O'clock

Lucas Replacement 6V "DC" Dynamo Regulators (1) - Choose From + / - Ground Nicholson this this is Exactly whatNew Lucas replacement 6V DC regulators. Installing a new 6V DC regulator will make your vintage British motorcycle more reliable with a better charging electrical system. Take the fuss out of working and relying on old regulators to get you where you need to go. This is a modern style voltage regulator that is ready to be installed. Made exclusively for British motorcycles by Wassell. Simply install this unit inside your old Lucas voltage regulator