Moroso High Performance Ultra 40 Ignition Wire - 40/SET RED 2004-2006 XL — Harley-Davidson Sportster 1200 Custom, Roadster, Sportster 883 (2004-2006)

Moroso High Performance Ultra 40 ignition wire set for 2004-2006 Harley Sportster XL models, engineered with a DuPont Kevlar core and 40 ohms-per-foot resistance. Silicone boots withstand up to 600°F and locking stainless steel terminals are fully compatible with Harley ION sensing coils.

Features

• 8.65mm diameter with 40 ohms per foot resistance
• 100% compatible with Harley ION sensing ignition coils
• Nickel copper alloy conductors for superior spark energy
• DuPont Kevlar core — four times stronger than standard aramid
• Extra-thick EPDM insulation layer for greater dielectric strength
• High-temperature silicone boots rated to 600°F
• Locking stainless steel plug terminals resist vibration

Specifications

• Brand: Moroso
• Manufacturer Part #: 28630
• UPC: 84663286308
• Resistance: 40 ohms per foot
• Conductor: Nickel copper alloy
• Diameter: 8.65mm
• Weight: 0.625 lbs

Fitment

Fits 2004-2006 Harley-Davidson Sportster XL models equipped with ION sensing ignition coils.

Frequently Asked Questions

Will these fit my Sportster with aftermarket coils?

They are engineered for Harley ION sensing coils. Check your coil type before ordering if running non-OEM ignition electronics.

What's the wire length?

Each set is 13.5 inches long — verify this matches your bike's spark plug and coil spacing before installation.

Do I need to replace all four wires at once?

This is a complete 4-wire set. Many riders replace the full set for consistent performance and appearance.

Are these made in the USA?

Yes — Moroso ignition wires are manufactured in the United States.

How hot can these wires handle?

The silicone boots and insulation withstand continuous heat up to 600°F, well above typical engine bay temperatures.