Standard Motor Products Blue Streak 8mm Spark Plug Wire Set For Harley XL

Upgrade your Harley XL ignition with the Blue Streak 8mm Spark Plug Wire Set from Standard Motor Products, featuring a high-temperature silicone jacket that resists extreme engine heat and provides strong RFI suppression for reliable operation.

Designed for Harley Davidson XL models from 2004 through 2006, this wire set is a direct replacement that delivers solid electrical connections and durable performance under demanding riding conditions. The set includes electrical boots and OEM-style terminals that securely lock onto spark plugs, promoting reliable ignition performance. Made in the USA, the wires are built to support long service life in adverse riding environments.

• High-temperature resistant silicone wire with silicone jacket insulation and core
• Maximum RFI suppression to minimize interference and ensure stable engine performance
• OEM-style terminals for secure, plug-and-play connections
• Electrical boots included for a tight seal against dirt and moisture
• Made in the USA
• Fitment: Harley Davidson XL model years 2004–2006
• Part number MC-SPW15

If you’re replacing worn or degraded spark plug wires, this Blue Streak set offers a straightforward upgrade that restores ignition reliability and resists the heat and vibration of daily riding.

Features quality construction of silicone throughout the jacket insulation and core.

Enhance your Harley Davidson XL's ignition system with the Standard Motor Products Blue Streak 8mm Spark Plug Wire Set. Designed for durability and high performance, this set features high-temperature resistant silicone wire that withstands extreme engine conditions while providing maximum RFI suppression to ensure smooth operation. The set includes electrical boots and OEM-style terminals that securely lock onto the spark plugs, promoting reliable electrical connections and optimal engine performance. Crafted in the USA, this wire set is a perfect replacement for your motorcycle's existing spark plug wires. Its robust construction ensures long-lasting service life, even under demanding riding conditions. Installation is straightforward, making it an excellent upgrade for motorcycle enthusiasts seeking quality and reliability in their electrical system.

Features:

• High-temperature resistant silicone wire: Withstands extreme engine temperatures for reliable performance.

• Maximum RFI suppression: Reduces radio frequency interference for clearer communication and audio clarity.

• OEM style terminals: Securely lock onto spark plugs for a dependable connection.

• Electrical boots included: Ensures a tight seal and protection against dirt and moisture.

• Made in the USA: Crafted with quality standards for longevity and durability.

Fitment:
Harley Davidson XL 2004
Harley Davidson XL 2005
Harley Davidson XL 2006