Joe Hunt magneto Commando timing side mount 

Standard Commando magneto mount below. A special retard lever is also available for easy one kick starting see retard lever

If you have a high RPM miss – you can eliminate it by replacing the original condenser with two full size .22uF 630 volt AC capacitors in parallel (equals .44uF) coated with epoxy as shown below. Just one .22uF AC capacitor will miss. Two small capacitors will outlast a large one. Another way to do it is to use two original condersers (mount one externally).