Powerdynamo brings new ignition & light 
to your vintage motorcycle



Technical Help



System 70 71 499 XYY
=> /$

Generator for Aermacchi Sprint    and Aermacchi 250N/SST/SX
(information on different enginer models and respective PD systems here)

X = number of spark plugs
YY = diameter of crankshaft

For 22 and 17mm shafts (indicate what needed), not for electric start models!
See more information on different models here!
Replaces stock alternator. Will provide 12V/150W output. Does not replace ignition system. There is no need for changes on engine casing. 

Can not be used on engines with electric start. 

Advantage over original system
  • all parts are new
  • more light output