Accel Extreme 9000 Ferro-Spiral Heat Reflective Ignition Wire Set For A 2005 Mazda Miata

The Extreme 9000 wires features heat-reflective coated silicone spark plug boots, black outer jacket, and stainless steel spark plug terminals. The heavy-duty high temperature wires are an oversized upgrade from the 7mm OEM wires, and increases ignition energy due to lower resistance. Constructed from double silicone with a fiberglass braid where the core is made from spiral wound copper/nickel alloy conductor, magnetic suppression and fully reactive ferrite material, and Kevlar.