Taylor 409 Pro Race 10.4mm Spark Plug Wires

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Taylor's .409" 10.4mm diameter high-performance ignition wires are available for street, track, or motorcycle applications. The "409" spark plug wires offer continuous heat protection up to 600° Fahrenheit and 102,000 volts dielectric strength. Recommended for open wheel racing and extreme underhood temperatures. A tightly woven heat-treated fiberglass braid is applied over 100% silicone 8mm Spiro-Pro ignition wire providing a 3-layer 100% silicone jacket for additional heat and abrasion protection.