V-TRONIC, electronic ignition for 6 and 12V. Electronic advanced for Harley Davidson

Automatic electronic advance, with 9 adjustable curves. 
Proven and proven ignition modules. 
Hall sensor type. 
It works with 6 and 12 volt systems and will never need readjustment or other maintenance. 
A shorter opening duration increases the intensity of the spark by 60%. 
It adapts to the original motherboard. 
Note: It will not work on the 1964 Panhead models equipped with the unique double -point shooting system. 
Note: See 519402 to know the same ignition model, but for use with manually controlled advance.

Compatible with:> 48-64 Panhead (except OEM models of unique fire); 48-73 45 "Wl and Servi-Car