• Pre-cut 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 3-4 times longer than carbon core wires
• Designed for electronic ignitions, but also work great on point types
• Available prefitted and universal with 90°, 180° and 135° plug boots
• Universal wire kits have 24″ wire leads







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