Sumax Spark Plug Wire Set 10.4mm Black

Set features a spiral wound coated core that is a blend of copper and nickel bonded by a latex cover which reinforces and assists in holding core resistance to 50 ohms.

The fat 10.4mm (.409) wires also feature three layers of pure zimplex silicone, 600 degrees of heat protection, 102,000 volts dielectric strength, with a tightly woven heat treated braid and black pro boots bonded to the wires with gold lettering.