Moroso High Performance Ultra 40 Ignition Wire - 40/SET RED 1998-2003 XL 1200s — Harley-Davidson Sportster Sport (1998-2003)

Moroso High Performance Ultra 40 ignition wire set in red for 1998-2003 Sportster 1200, engineered with 40 ohms per foot resistance and DuPont Kevlar core for superior spark energy transfer. Fully compatible with Harley-Davidson ION sensing coils and designed to handle sustained high-temperature engine environments.

Features

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

Specifications

• Brand: Moroso
• Manufacturer Part #: 28628
• UPC: 84663286285
• Resistance: 40 ohms per foot
• Wire Diameter: 8.65mm
• Length: 13.5 in
• Weight: 0.625 lbs
• Country of Origin: USA

Fitment

Fits 1998-2003 Harley-Davidson Sportster 1200 models equipped with ION sensing ignition coils.

Frequently Asked Questions

Are these compatible with my late-model Harley?

Yes — Moroso Ultra 40 wires are 100% compatible with Harley-Davidson ION sense ignition coils used on virtually all late-model bikes.

What's the difference between 40 ohms and other wire sets?

40 ohms per foot is class-leading resistance that optimizes spark energy transfer while reducing EMI noise — critical for fuel injection reliability.

How hot can the silicone boots handle?

The high-temperature silicone boots are rated to withstand up to 600 degrees Fahrenheit.

What's included in the set?

The set includes all ignition wires needed for your 1998-2003 Sportster 1200.

Why is the Kevlar core important?

DuPont Kevlar is four times stronger than standard Aramid cores, providing better durability under engine vibration and heat cycling.