High-Output 0.5 Ohm Ignition Coil 31655-99 for Harley Softail Dyna Touring | Mactions

If your carbureted engine suffers from hard cold starting, erratic idle, or high-RPM misfiring, a tired spark source is often the root cause. Installing this 0.5-ohm primary Ignition Coil provides the immediate high-voltage output needed to cleanly light off lean carb mixtures, eliminating hesitated acceleration and restoring crisp throttle response when you twist the grip.

Designed around a compact black composite body with external cooling ribs, this unit connects straight into your factory wiring harness via its molded 3-pin side receptacle. The dual upright output towers fit your stock plug wire boots tightly to stop moisture intrusion, while built-in metal bolt eyelets keep the housing aligned securely in your factory mount bracket.