Thomson Bennett Twin Magneto Type AM2 Vintage Veteran Pre War Motorcycle Douglas Humber in line flat twin magneto circa 1920
All threads are good
Advance retard mechanism working
Unrestored condition.
Turns freely.
Creating fat blue sparks when turned by hand. Very good sparks at low RPM
Clockwise rotation when looking from drive end
35 mm spindle high
Please study the pictures carefully
Untested on motorcycle
This is about 100 years old magneto I’m selling this for parts or renovation only