We are accepting Overseas orders again!

Following the recent 'Cyber Incident' Royal Mail International Services appear to be almost back to normal. See Royal Mail service update for details. Please place your overseas orders again as usual.


We have sold out of DVR2 Negative Earth regulators. New stock is expected by mid-February. Sorry for this inconvenience


Mike Hutchings, Director

BSA A10 AJS DVR2 black shadow

High performance combined with rugged reliability

Dynamo Regulators Ltd . .

. . are the suppliers, manufacturers and designers of the DVR2 regulator which is primarily for classic motorcycle fitment.

(Click or Tap here to Buy a DVR2™)

We sell DVR2 regulators and a few other items for classic motorcycle electrics. With affordable pricing, rapid dispatch and good support.

Please Note: DRL does not open for business on Wednesdays or Weekends. Messages and website orders will be processed promptly next working day.
The DVR2 (Negative or Positive Earth) is the only regulator we sell today. The DVR2 is suited to Lucas and other dynamos with 'field to earth', and is good for up to 10 Amps. It is not suitable for Bosch style dynamos.
For sales & support of the DVR3 & DVR4 current limited regulators visit Electro Dynamic Solutions.
Mike Hutchings, Director

DVR2 regulator

Read through the information on these pages and data-sheets & order with confidence.

Visit Electro Dynamic Solutions:

regulators for cars

for DVR3 & 4 sales & queries:
email: info@dynamoregulator.com
phone: 07789 301013

Latest News . .

Read the News page for our latest

August 2022: DRL will longer be selling the A7/A10 Dynamo Belt Drive Kit. See Drive Kit News

May 2022: We introduce a more mobile friendly version of our website.
The wider screen format version is still available at www.dynamoregulators.com/wide
Note that this version is effectively frozen in time and will not be updated.
Comments on this new site are especially welcomed!

Dec 2021: Our friends at Electrodynamic Solutions Ltd (suppliers of DVR3 & DVR4 car regulators) have a new website address - www.dynamoregulator.com

July 2021: We will now be sending all items to European destinations using tracked postal service. Customers may be liable for additional VAT & other charges upon receipt.