WIRES SP 8MM BLK 18+ ST

Pro Spark Plug Wires

• Precut and have the plug/coil boots and terminals already installed
• Boots and wires are made from extra-high-temperature silicon, 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
• Made in the U.S.A.