Powerdynamo brings new ignition & light
to your vintage motorcycle



Technical Help



ignition 638 61 599
=> /$

solid state ignition for JAWA 638-640, 632
For all JAWA/CZ with 3-phase Magneton alternator 12V.

Does not replace alternator! Needs original generator as base.
See here for full systems for JAWA 2-strokes.
Solid state ignition replaces points, cam (or other electronic ignition). No physical changes on engine needed.
You may NOT drive without battery.

Even if there is only one pickup, it is made for the twin.

advantages over old system
  • all parts are new
  • very stable ignition with solid spark
  • better starting, better fuel burning
  • no trouble anymore with setting points