Moroso 82-99 Harley-Davidson FXR Spiral Core Wire Set - Black

The spiral core construction in these Moroso spark plug wires is key to their performance. This design uses a ferrous alloy winding that helps suppress radio frequency interference, which can mess with your bike's electronics. They're built for 1982-1999 Harley-Davidson FXR models, helping to ensure a clean spark gets to your plugs.

These wires are made with a black silicone jacket that's resistant to heat and abrasion, keeping them protected from the engine bay environment. The spiral core helps maintain a strong spark while reducing electrical noise. They fit right onto your Harley FXR, making them a straightforward replacement when it's time to refresh your ignition system.