Lucas Replacement 6V "DC" Dynamo Regulators (1) - Choose From + / - Ground Nicholson You will get the one

You will get the one gasket as pictured

Etc) from 1973-1978

We polish & buff this plug so you do not have to

BSA or Norton motorcycle running in top shape

M Part number is 97-2090 or H2090

Lucas Replacement 6V "DC" Dynamo Regulators (1) - Choose From + / - Ground Nicholson You will get the oneNew 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