to digital electronic ignition systems each unit packs two individual 40,000 ... easily fits under the gas tanks of sportster® and touring models two output towers ... 1999 thru 2006 and touring models from 2003 thru 2006 605050 replaces oem 31655-99 ... control such as the dyna 2000 digital exhaust intake engine motor factory® single ... heat dissipation fits all big twin and sportster® models with aftermarket single fire ... ignition coils dynatek coils for harley-davidson® applications are high-quality american- ... electronic and point-type ignition systems available in four 12-volt versions with ... two versions to fit most big twin and sportster® models from 1965 thru 2003 59713 fits ... big twin models from 1984 thru 1999 and sportster® models from 1985 thru 2003 with v-fire ...