High-performance spark plug wire set engineered specifically for Ford 351 Cleveland through 460 engines equipped with an HEI distributor cap. This custom-fit set delivers maximum spark energy with extremely low resistance while maintaining excellent suppression of electronic interference.
These 8.5 mm Super Conductor wires use a copper alloy conductor with exceptionally low resistance—only 40–50 ohms per 12 inches—which minimizes spark energy loss and delivers more power to the spark plug. The conductor is tightly wound around a specially designed ferro-magnetic impregnated core, creating an effective EMI suppression “choke” that keeps electronic noise contained inside the wire.
The outer jacket is made from a proprietary silicone and synthetic blend that resists high heat, abrasion, and tearing, making these wires well suited for street, performance, and high-heat engine compartments. Dual-crimp spark plug terminals securely grip both the conductor and the insulation for long-term reliability.
• Spark plug wire set
• Fits Ford 351 Cleveland through 460 engines
• For use with HEI distributor cap
• 8.5 mm Super Conductor wire
• Red wire jacket
• Extremely low resistance: approximately 40–50 ohms per 12 inches
• Copper alloy conductor for maximum voltage delivery
• Tightly wound conductor with EMI suppression core
• High heat, abrasion, and tear resistant outer jacket
• Dual-crimp terminals for secure conductor and insulation retention
• Wires pre-cut to exact specifications
• Bolt-on installation
