New points stator plate with internal coil for Puch e50 and za50. You can probably use this just fine on other models though- think Sachs 505 for example. Choose 17w or 35w in the drop down menu.
Very simple ignition. Yellow wire you run to your lights. Black wire you run to your kill switch. Plug wire goes to plug.
Reuse your old flywheel. Be sure to set your point gap and timing prior to starting!