https://us.gsparkplug.com/ignition/magneto-parts?limit=100 has some magneto, etc. spares, plus this: https://us.gsparkplug.com/lucas-k2f..._medium=wi_proxy&utm_content=en_GB&utm_term=a
This appears to be the internals for that housing: https://www.feked.com/vape-electronic-ignition-system-12v.html
This appears to be the internals for that housing: https://www.feked.com/vape-electronic-ignition-system-12v.html