Sumax 409 Pro Race Spark Plug Wires for 2017-2018 Harley M8 Touring - Black

409 Pro Race Spark Plugs wires for the Harley M8. Black in color.

Fits: 2017-2018 M8 Touring Models

• 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
• Larger (10.4mm) for that fat look
• Sold in sets
• Made in the U.S.A.