ACCEL has been the leader in performance fuel and ignition systems for over four decades and we're not slowing down. In fact, you haven't seen anything yet. The ACCEL product line offers a wide range of performance products including digital fuel injection systems, fuel injectors, coils, distributors, caps, rotors, ignition wires and spark plugs. These ACCEL wire sets are custom tailored for true street and strip performance use. Features oversize 8.8 mm ultra performance wires and spark plug boots, 550 degrees Fahrenheit double silicone construction with fiberglass braid. Spiral wound steel core conductor.