Spark Plug Wires - Red - FL/FX

Designer plug wire sets come in distinctive, highly visible colors. Precut and have the plug/coil boots and terminals already installed. Boots and wires are made from extra-high-temperature silicone, which gives protection up to 600°F. Spiro-Pro core provides up to 10 times the conductivity of a standard carbon-core wire. Low resistance means they run cooler and last three to four times longer than carbon-core wires. Designed for electronic ignitions, but also work great on point types. Made in the U.S.A..