Availability
S&S Cycle Hi-4N Ignitions
Not Yet Reviewed
Features:
* Improved kick-start algorithm designed to start as easily as points
* BCD switches with solid detent
* Legible markings allow easy and repeatable adjustments of mode, advance rate, and rev limit
* Single-fire and dual-fire function built into a single module
* Flexible wiring harness makes installation easier
Showing In Stock Items. Show All 2 Items.
Ignition System, Hi-4N, Capacitive Discharge, Analog, Coil, Harley-Davidson®, Each
Part Number: SSY-550-0502
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Ignition System, Hi-4N, Capacitive Discharge, Analog, Harley-Davidson®, Each
Part Number: SSY-550-0501
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
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