Drag Specialties Wire Spark plug cable

Drag Specialties Spark Plug Wire (Ref. 16921040408) — Sturdy and understated ignition cables designed for riders who want reliability without frills. This set of silicone spark plug wires features a sheath and insulation resistant to high temperatures, compliant with Class E according to SAE J2031 standards. Practical for vintage/classic machines and touring bikes, these cables blend discreetly under the seat or along the frame thanks to their black finish.

• Material: Silicone — sheath, insulation, and inner tube
• Diameter: 8.8 mm — compact profile suitable for tight installations
• Operating temperature: up to 450 °F (≈232 °C) in continuous service (Class E SAE J2031)
• Type: Spark plug wire / ignition cable
• Unit: Set
• Colour: Black
• Manufactured in: United States

Designed to provide reliable thermal and electrical insulation, these wires are particularly suitable for the recent Harley-Davidson models listed below, but also for many vintage and touring machines. Examples of compatibility:

• Harley Davidson FXLRST 1923 ABS Softail Low Rider ST 117 (2024)
• Harley Davidson FXLRS 1923 ABS Softail Low Rider S 117 (2024)
• Harley Davidson FXBR 1923 ABS Softail Breakout 117 (2024)

Easy to install and designed to last in hot environments, these Drag Specialties wires are a safe choice for those who want to maintain the spark of their engine without compromising on insulation.