Compu-Fire, ignition module. Electronic advance, single fire - 70-99 Big Twin (excl. Twin Cam, excl. injection models); 71-01 Sportster (excl. 1200S) (NU) 518299 Bolt-on design uses easy-to-install bolt-on

Bolt-on design uses easy-to-install bolt-on spring mounts (drilling required)

but you may like to use it if your helmet has a quick release buckle

SECURITY LEVEL 20

Custom VOES are available with 3"

PLIERS WRENCH

Compu-Fire, ignition module. Electronic advance, single fire - 70-99 Big Twin (excl. Twin Cam, excl. injection models); 71-01 Sportster (excl. 1200S) (NU) 518299 Bolt-on design uses easy-to-install bolt-onFor electric start models only. Fixed single fire and selectable single dual plug. Selectable advance & RPM limiter. With 8 advance curves and 8 RPM limits, from 6000 up to 7500 RPM, it can be adjusted to fit your specific engine. Easy selection by a rotary switch on the ignition unit. Module comes with a built in static timing light and feature a extended temperature and low voltage operation with soft start circuitry for easy starting. Note: A tach