HI-4N Performance Ignition Kit for 1984-&
HI-4N Performance Ignition Kit for 1984-&

HI-4N Performance Ignition Kit for 1984-'99 HD® Big Twins.

SKU: 108-0186

Regular price$549.95
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S&S HI-4N Performance Ignition Kit for 1984-'99 HD Big Twins.

Wanting more ignition timing adjustability? Check out this ignition. Every S&S product is made from quality materials in the USA. 


  • Updated version of the popular Crane HI-4 ignition
  • More power than the stock ignition
  • 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
  • Convenient cable notch in the housing makes installation easier and prevents damage to the cable
  • Sensor and magnet housings are built into the all-metal back plate to protect the sensors from damage during installation
  • 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
  • All electronics are mounted directly to the metal housing, which acts as a heat sink
  • Four rotary switches for ignition mode selection, advance rate, and rev limit
  • Switches provide accurate, repeatable settings
  • Includes ignition module, S&S ignition coil and correct-length spark plug wires
  • Not for fuel-injected models

Note: Not legal for sale or use in California on any pollution controlled motor vehicles


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1986-1994 Harley-Davidson Super Glide FXR 
1986-1993 Harley-Davidson Low Rider FXRS 
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1983-1985 Harley-Davidson Low Rider FXSB 
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1983 Harley-Davidson Disc Glide FXDG 
1982-1983 Harley-Davidson Super Glide II FXR 
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1981-1982 Harley-Davidson Electra Glide Classic FLH 
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All items are in stock and available for immediate worldwide shipping from our Archbold, Ohio USA warehouse.

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