MOROSO 73686 Ultra 40 Spiral Core Spark Plug Wire Set for Small Block Chevy, Red, 8.65mm, 90 Degree Plug Boots, HEI Style Terminals

The MOROSO 73686 Ultra 40 Spark Plug Wire Set is designed for high-performance small block Chevrolet engines. Featuring spiral core construction, these wires provide excellent electrical conductivity and suppression of electromagnetic interference, ensuring reliable ignition performance. The 8.65 mm diameter wires are built with durable insulation and are color-coded in vibrant red for easy identification and organization within your engine bay.

Each wire in this set is equipped with 90-degree plug boots that facilitate easier installation in tight spaces and under headers. The HEI style terminals ensure a secure connection to your ignition system, providing consistent spark delivery. These wires are suitable for a variety of racing and street applications, offering both durability and optimal performance.

Designed for ease of installation and long-lasting use, the Ultra 40 wires are an excellent upgrade for enthusiasts seeking improved engine performance and reliability. Their versatile design makes them compatible with many small block Chevy configurations, providing a dependable ignition solution for custom builds or routine upgrades.

Features:

• Spiral core construction for high electrical conductivity and interference suppression

• 8.65 mm diameter wires for durability and performance

• Red insulation for visibility and organization

• 90-degree plug boots for easy fitment under headers and tight spaces

• HEI style terminals for secure connection to ignition systems