BSA A10 AJS black shadow

High performance combined with rugged reliability

View our range of Voltage Regulators

Dynamo Regulators Ltd . .

. . specialises in the design, production & sales of the DVR2 regulator which is primarily for classic motorcycle fitment.


Dependable regulators to suit most types of classic motorcycle dynamos. With affordable pricing and rapid dispatch.


Please Note: DRL does not open for business on Wednesdays. Messages and website orders will be processed promptly the Thursday following.


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

Latest News . .

See the News page for our latest


April 2020: COVID-19 Update. We are not accepting non-UK orders. Please do not place orders via our website for destinations outside the UK. Any such order placed via this site may be refunded, subject to deduction of a 5% handling charge. See more. . .


July 2019: DVR3 & 4 interest transferred to Electro Dynamic Solutions Ltd


April 2019: Smart Cut-Out available again