Moroso 9767M Mag-Tune Spark Plug Wire Set - 8mm Black

The Moroso 9767M Mag-Tune spark plug wire set is a premium performance ignition wire system designed specifically for small block Chevy applications with HEI distributors. This custom-fit wire set features sleeved wires engineered to route cleanly under headers, keeping your engine bay looking neat while protecting against extreme heat and abrasion.

Advanced Construction:

• 8mm spiral core suppression wire with stainless nickel alloy conductor wound 32 times per inch around a conductive latex-coated fiberglass core
• Operates at one-tenth the resistance of conventional carbon core conductors while meeting OEM radio frequency interference (RFI) requirements
• Two-layer EPDM (ethylene propylene diene monomer) jacketing provides exceptional heat protection and highest dielectric strength
• Fiberglass reinforcing braid between jacket layers adds pull strength and durability
• Protective outer sleeve shields against heat, abrasion, and the elements
• Heat shrink tubing at each boot end for added protection

Premium Features:

• 90-degree silicone spark plug boots with sure-grip snap-lock terminals for secure connections
• Moisture-resistant 100% silicone boots
• Each wire individually numbered for simplified installation
• Pre-assembled and ready to install
• Includes 35-inch coil wire with unassembled distributor end (includes both male and female terminals plus heat shrink tube for either connection type)
• Fully tested for secure termination, electrical conductivity, and dielectric strength
• Made in USA

This complete wire set delivers race-quality performance at a budget-friendly price, making it an excellent choice for street performance and racing applications where under-header routing is required.