Thomson Bennett magneto for 4 cylinder engine. Type G4 3219C. Clockwise rotation. Distributor and points caps missing. Does not turn. Coupling is there. Suitable spares only.
Thomson Bennett magento Type AD1 38 (Eclipse) for single cylinder engine. Cast aluminium spoke wheel with rubber band attached. In good condition. Small distr. cap missing.
Thomson Bennet type AD4 magneto for a 4 cylinder engine. Made in Birmingham/England. N° 25497. Good condition, only one dust-cap is missing. Clockwise rotation. Magneto gives a good spark. Measures 45mm from centreline to base plate.