Powerdynamo brings new ignition & light 
to your vintage motorcycl

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System 70 80 499 0XX
=> €/$
XX = 17 oder 20 (mm)

12 volts dynamo  for older BMW flat twins
R 50, R50S, R60, R51/3, R67, R 68, R69, R69S
output at 12V/150W DC. Replaces old dynamo, regulator, magnet, points, centrifugal governor. You may drive without a battery, if you want. Ignition advance is effected fully electronic and follows the characteristics of the original centrifugal governor. 

Dynamo replacing original 6 Volts BMW dynamo L45/60L in engines with 17mm or 20mm shaft (measured at wide end). Upgrades your system to 12V/150W. No need to modify engine casing. You may use the dynamo without battery.
advantage over original system
  • all parts are new
  • more light output
  • no wear anymore on carbons and collector 
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