Upgrade your ignition game with the Sumax 409 Pro Race Spark Plug Wire Kit — built for riders who want cleaner spark, cooler temps, and long-lasting reliability on their touring rigs. These 10.4 mm high-temp silicone wires are rated up to 600°F and use a Spiro-Pro core for up to 10x the conductivity of standard carbon-core wires. Precut, pre-terminated, and proudly made in the USA, they deliver rock-solid spark energy whether you’re cruising cross-country or hammering your bagger around town.
Includes • 1 pair of 10.4 mm Spark Plug Wires • Preinstalled plug boots and coil boots • Precrimped terminals (ready to mount)