Moroso High Performance Ultra 40 Ignition Wire - 40/SET RED 2000-2017 Softail — Harley-Davidson (2000-2017)

Moroso High Performance Ultra 40 ignition wire set for 2000-2017 Harley Softail, engineered with 40 ohms per foot resistance and a DuPont Kevlar core for superior spark energy transfer. Silicone boots rated to 600°F pair with locking stainless steel terminals to stay connected under vibration and work with Harley's ION sense ignition coils.

Features

• 40 ohms per foot resistance — class-leading spec
• DuPont Kevlar core — four times stronger than standard aramid
• High-temperature silicone boots withstand up to 600°F
• Locking stainless steel plug terminals
• Nickel copper alloy conductors
• Extra-thick EPDM dielectric layer
• 100% compatible with Harley ION sense ignition coils

Specifications

• Brand: Moroso
• Manufacturer Part #: 28629
• UPC: 84663286292
• Resistance: 40 ohms per foot
• Wire Diameter: 8.65 mm
• Wire Length: 13.5 in
• Weight: 0.625 lbs
• Country of Origin: USA

Fitment

Fits 2000-2017 Harley-Davidson Softail models with Harley ION sense ignition coils.

Frequently Asked Questions

Are these compatible with my Harley's ION coils?

Yes — 100% compatible with Harley's ION sense ignition coils used on late-model bikes.

What's the resistance rating and why does it matter?

40 ohms per foot — industry-leading spec that optimizes spark energy transfer for reliable ignition in all conditions.

Will the silicone boots melt under engine heat?

No — high-temperature silicone boots withstand continuous heat up to 600°F, well above typical engine bay temperatures.

What's the Kevlar core and why is it better?

DuPont Kevlar core is four times stronger than standard aramid cores, resisting internal wire breakage and extending wire life under vibration.

Are these Made in the USA?

Yes — Moroso High Performance wires are manufactured in the USA to OEM specifications.