MSD Ignition 31363 8.5mm Spark Plug Wire Set with Spiral Core and HEI Style Terminals

The MSD Ignition 31363 Spark Plug Wire Set features an 8.5mm diameter with a durable black finish, designed for optimal electrical performance. These wires utilize spiral core technology to reduce electromagnetic interference and improve spark delivery, ensuring reliable engine performance. The set includes straight plug boots and HEI style terminals, making it compatible with various General Motors vehicles. Constructed with high-quality materials, these wires are built to withstand high temperatures and harsh engine conditions, providing long-lasting durability and consistent ignition performance. Easy to install, the MSD 31363 wire set is an excellent choice for enhancing engine responsiveness and overall power output. Whether upgrading or replacing your existing spark plug wires, this kit offers a reliable solution for both street and performance applications.

Features:

• 8.5mm diameter spark plug wires for optimal voltage transfer

• Spiral core design reduces electromagnetic interference

• Black silicone insulation resists high temperatures and enhances durability

• Includes straight plug boots for secure fit and easy installation

• HEI style terminals compatible with multiple GM ignition systems

• Constructed with high-quality materials for long-lasting performance