Moroso 73852 Ultra 40 8.65mm Spark Plug Wire Set for Individual Coils & 90° Plugs

The Moroso 73852 Universal Black Ultra 40 spark plug wire set delivers high-performance ignition for modern coil-on-plug (COP) applications. Designed specifically for use with individual coil packs and 90-degree spark plugs, these 8.65mm wires provide superior spark energy delivery and electromagnetic interference suppression.

Key Features:

• 8.65mm Ultra 40 construction with spiral-wound conductor for maximum spark energy
• Universal design works with individual coil-on-plug ignition systems
• 90-degree plug boots for tight clearance applications
• Durable black outer jacket resists heat, oil, and chemicals
• Low-resistance core ensures optimal ignition performance
• Suppresses EMI/RFI interference with electronic components
• High-temperature silicone insulation withstands extreme engine bay conditions

Ideal for custom ignition setups, race applications, or retrofitting older engines with modern individual coil technology. The 90-degree boot configuration provides flexibility in tight engine compartments where clearance is limited. Moroso's Ultra 40 construction ensures reliable ignition performance under demanding racing and high-performance street conditions.