MOROSO 73707 Ultra 40 Spiral Core Spark Plug Wire Set for Small Block Chevy with HEI Terminals and 8.65 mm Black Ignition Wires

The MOROSO 73707 Ultra 40 Spark Plug Wire Set is designed specifically for small block Chevrolet engines, providing reliable performance and durability. This set features spiral core construction that effectively suppresses electromagnetic interference, ensuring stable ignition signals and optimal engine operation. With a wire diameter of 8.65 mm, these wires deliver high current capacity and enhanced spark delivery for improved engine responsiveness. The black finish offers a sleek look, while the 90-degree plug boots facilitate easier installation and secure fitment. The HEI style terminals are compatible with a wide range of ignition systems, making these wires suitable for various small block Chevy applications. These wires are built to withstand high temperatures and harsh engine environments, contributing to longer service life and consistent performance. Whether upgrading existing ignition components or building a custom engine, the MOROSO Ultra 40 spark plug wires provide the high-quality connection needed for reliable engine operation and enhanced ignition performance.

Features:

• Spiral core design reduces electromagnetic interference

• 8.65 mm wire diameter for high current capacity

• Black silicone insulation withstands high temperatures

• 90-degree plug boots for easy installation

• HEI style terminals compatible with multiple ignition systems

• Suitable for small block Chevrolet engines

• Durable construction for long-lasting performance