
S&S CYCLE HI-4N Ignition Module
In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
We accept many payment methods

In stock items will be shipped within 1-3 days.
You can return the products within 14 days for a full refund, check our returns policy.
The HI-4N Ignition Module offers a single-fire and dual-fire function built into a single module, ensuring versatility and efficiency. Its all-metal housing provides improved heat dissipation, enhancing the performance and longevity of the unit. The ignition advance and timing degree markings are conveniently located on the metal flange, making adjustments straightforward.
Advanced technology is incorporated into the sensor housings, which contain high-temperature-resistant samarium/cobalt magnets for accurate and reliable ignition triggering. The electronics are fully enclosed to resist vibration, moisture, and dirt, ensuring durability in tough conditions.
With four rotary switches for ignition mode selection, advance rate, and rev limit, users can customize their experience. Proudly made in the U.S.A., this module is designed for traditional motorcycle enthusiasts and is not for fuel-injected models.
We ship to:
We do not ship to the Canary Islands, Ceuta, or Melilla.
Shipping costs are calculated automatically at checkout based on destination and weight.
Free shipping may be offered for qualifying orders, as specified on our website.
Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.
If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.
In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.
To exercise this right, contact us via email or through our website, providing your order number and contact details.
If you want to return an item, please contact us first to give you detailed instructions.