S&S Cycle HI-4N Ignition Module - Harley Davidson - 550-0501

SKU: FJHF_550-0501
In stock
Usually ships within 24 hours
Regular price $411.95
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S&S Cycle HI-4N Ignition Module - Harley Davidson - 550-0501


Single-fire and dual-fire function built into a single module. All-metal housing provides improved heat dissipation. Ignition advance and timing degree markings are on the metal flange. Sensor housings contain advanced flux concentrators with high-temperature-resistant samarium/cobalt magnets for accurate, reliable ignition triggering. Electronics are fully enclosed to resist vibration, moisture and dirt. Four rotary switches for ignition mode selection, advance rate, and rev limit. Made in the U.S.A.. Not for fuel-injected models.


  • Type ignition group
  • Vendor S&S Cycle
  • SKU FJHF_550-0501
  • SKU FJHF_550-0501