WOSP LMDALV003 - Alvis Speed 20 Replacement Dynamo

This is a replacement Alvis Speed 20 dynamo style unit with 50amp alternator inside a dynamo casing.

These units are direct replacements for the Alvis Speed 20 Dynamo.

The units are Negative earth configuration and have a built in regulator. Positive earth versions are available, Please see the positive Earth Conversion Service Here.

All units are manufactured in the UK from billet with the workings of our lightweight 50amp race alternators inside the dynamo case. All Dynators are supplied complete with a fan & pulley and are ready to fit. Fitting a Dynator will halve the weight and more than doubling the output of the original units, while retaining the original appearance.

Please note this unit is a "Built to Order" item only and not available on an express delivery basis. Please allow 7 - 10 working days for delivery.