Sumax Thundervolt 10.4mm Black Spark Plug Wires 52031

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°

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 coatingFat .409" wires also feature triple layer Zimplex silicone covers, able to withstand temperature up to 600° Includes: 19" and 7" leads with 90° plug boots and 180° coil boots.
Brand: Sumax, Model: TRTD9437, Color: Black