S&S Cycle HI-4N Ignition

This S&S Cycle HI-4N Ignition module is built with a solid-state electronic design, offering improved spark timing accuracy over older mechanical systems. It's designed to replace the stock ignition on a wide range of Harley-Davidson motorcycles from the early 1980s through the late 1990s, including popular models like the Electra Glide, Heritage Softail, and Dyna Super Glide.

The HI-4N ignition is a well-built unit that provides a more consistent spark, which can lead to smoother engine operation and better throttle response. It features adjustable advance curves, allowing you to fine-tune the ignition timing for your specific engine setup, whether it's stock or modified. This makes it a popular choice for riders looking to get more out of their V-twin engine.

When installing, you'll find it's a direct replacement for the original ignition module, simplifying the process. While it doesn't include new spark plug wires, it's designed to work with your existing setup. Please note that this ignition is not CARB approved and cannot be shipped to California.