Check the listing for details. Electronic Ignition Module For 70-99 Harley Shovelhead Evolution 17624. Condition: New. Listed at 242.68 USD. Electronic Ignition Module For 70-99 Harley Shovelhead Evolution 17624 NO SHIPPING TO CALIFORNIA The ignition module is a self contained electronic advance ignition that is microcomputer controlled, with accurate control over the entire ignition process without the need for an external ignition moduleThe ignition module can be run in the single or dual fire mode and used with single or dual plug heads when used with the correct OHM coil or combination of coils. For street use 2.8 through 3.5 OHM coilsFour independent rev limiter choices from 6000 to 7500 RPMDramatic, user friendly improvement over the OE ignitionThe kits include ignition module and Dynatek end mount style coilsThe six individual switches allow you to tailor fit one of the eight different advance curves to produce a spark knock free ignition, whether you are running the stock displacement or a highly modified high compression StrokerA separate Tach output lead is included along with one LED indicator for static timing and one LED to assist in troubleshooting potential problems and the condition of VOES.Custom coil mounts must be used on kits with end mount style coils and can be found in the electric sectionDynatek®Ignition Module OnlyFits Big Twin 1970/1999 (except fuel injected models & Twin Cam) & Sportster 1971/2003 (except 1200S)Note: 1970/1982 models require the use of HD# 32402-83 Cam Shaft mounted Ignition Rotor (Cup) and Mounting Bolt HD# 2611BNot legal for sale or use in California, or on any pollution controlled vehicles. DISCLAIMER: By buying this item you are fully acknowledging that you've done your research, checked part numbers, and verified that this part will fit your motorcycle, For more information you can easily look up any new part directly from any manufacturers part numbers and all the part numbers we have been able to cross reference and add to the listing. We do not offer returns View more great items