S&S CYCLE HI-4N Ignition Kit — Black, Gray – 70-86 Big Twin, 79-98 Touring, 85-99 Softail, 91-99 Dyna, 82-94 FXR, 99 CVO, 84 Police

The HI-4N Ignition Kit is an updated version of the popular Crane HI-4 ignition, delivering more power than the stock ignition and offering both single-fire and dual-fire functions. ⚡️

The all-metal housing improves heat dissipation and protects internal electronics; the sensor and magnet housings are built into the back plate to prevent damage during installation.

• Single-fire and dual-fire function built into a single module
• Ignition advance and timing degree markings on the metal flange for accurate tuning
• Convenient cable notch to ease installation and prevent cable damage
• Advanced flux concentrators with high-temperature samarium/cobalt magnets for reliable triggering
• Electronics fully enclosed and mounted to the metal housing to resist vibration, moisture, and dirt
• Four rotary switches for ignition mode selection, advance rate, and rev limit with repeatable settings
• Includes ignition module, ignition coil, and correct-length spark plug wires

Made in the U.S.A. 🔧 Not for fuel-injected models.