Taylor Cable has crafted the finest racing ignition wire available. It has their lowest resistance wire, 50 OHMS, +/- 20%, per foot. The 10.4 mm wire has a 102,000-volt dielectric strength and has continuous heat protection of up to 600° Fahrenheit. The "Thunder Volt 50" wire has three layers of 100% Zimplex silicone along with a ferrite, spiral-wound-coated-core blended of an exclusive copper-nickel alloy and a heat-treated, tightly wound fiberglass braid so no sleeving is required. Taylor uses 100% silicone plug boots with a vibration-proof double spring locking spark plug terminal. Available in black with gold lettering only. Get the ultimate in spark plug wires, Taylor Thunder Volt 50.