Dynatek 70-03 Harley-Davidson Carbureted Models - Dual Fire - Dyna S Ignition System

This Dynatek Dyna S ignition system is what you get in the box: the Dyna S ignition module itself, and the necessary hardware to get it installed. This system is designed to replace your stock ignition and give you more control over your Harley's spark timing. It's a popular choice for carbureted Harley-Davidson models from 1970 through 2003.

The Dyna S uses a dual-fire system, meaning it sparks both spark plugs simultaneously, even on cylinders that aren't on their power stroke. This setup is well-suited for many stock and mildly modified Harley engines. It offers a more precise spark timing than older points-style ignitions, which can lead to improved throttle response and a smoother running engine. The module is built solid and is known for its reliability in keeping your bike running strong.

When you're upgrading your ignition, it's always a good idea to check your spark plug wires and coils to make sure they're in good shape too. This Dyna S system is a straightforward upgrade for many Harley riders looking for a dependable ignition solution.