Description
A quality spark plug wire set is foundational to reliable ignition timing and consistent power delivery in your 5.0/5.8L V-8. The Ford Performance 9mm Blue Spark Plug Wire Set eliminates spark loss through its spiral core design while delivering the durability needed for high-heat engine bays and long-term track use. Whether you’re running stock power or forced induction, proper spark delivery directly impacts throttle response, fuel efficiency, and overall engine reliability.
This complete wire set features stainless steel terminals compatible with post-type distributor caps and includes the coil wire for socket-type coils, making installation straightforward on Small Block Ford applications. The 45-degree plug boots are engineered to fit tight cylinder head configurations without forcing, while the high-temperature silicone insulation resists fuel, oil, and solvent degradation that commonly shortens wire life.
- 9mm spiral core wire
- Low resistance design
- High-temperature silicone insulation
- 45-degree plug boots
- Stainless steel terminals
- HEI style connectors
- Includes coil wire
- 5.0L / 5.8L V-8 compatible
- Complete bolt-on kit
- Fuel and oil resistant
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