MOROSO Ultra 40 Spark Plug Wire Set with Spiral Core and 8.65 mm Diameter for Small Block Chevy, Black with 90 Degree Boots

The MOROSO Ultra 40 Spark Plug Wire Set is designed for high-performance small block Chevrolet engines, offering reliable ignition system performance. Featuring a spiral core construction, these wires provide excellent suppression of electromagnetic interference, ensuring a stable spark delivery. The 8.65 mm diameter enhances durability and conduction efficiency, making them suitable for demanding racing and street applications. The black silicone insulation withstands high temperatures and heat exposure under headers, maintaining optimal performance over time. Equipped with 90-degree plug boots and HEI style terminals, this kit ensures a secure fit and ease of installation. The set includes all necessary components for a complete upgrade of your ignition system, delivering improved throttle response and engine efficiency. These wires are designed for use in non-restricted airflow applications and are compatible with a variety of small block Chevy engines, offering a reliable solution for enthusiasts seeking quality wiring components. Whether for restoration, upgrade, or custom builds, the Ultra 40 wires provide durability and high performance, making them an excellent choice for both daily drivers and racing vehicles.

Features:

• Spiral core design for electromagnetic interference suppression

• 8.65 mm diameter silicone insulation for heat resistance

• Black silicone insulation for durability under headers

• 90-degree plug boots for secure fit and ease of installation

• HEI style terminals for reliable connection

• Compatible with small block Chevrolet engines

• Non-restricted airflow application suitable for racing and street use