Sumax Black 10.4mm Thundervolt Spark Plug Wire Set

• Firepower resulting in more horsepower and more mileage

• Core resistance is at 50 ohm per foot

• Unloads spark plugs for easier starts, smoother, stronger running and improved gas mileage

• Feature Ferrite Spiral Wound Coated cores, which are made of an exclusive copper/nickel alloy that is bonded by a conductive acrylic latex coating

• Fat .409″ wires also feature triple layer Zimplex silicone covers, able to withstand temperature up to 600°

• Includes: (2) 8″ leads with 135° plug boots and 90° coil boots