Get more spark from your plugs with a set of Taylor Pre-Made ignition wires. These 8mm wires feature high-temperature silicone outer jackets and insulation, along with a fiberglass braid for more pull strength. These wires are available in custom-fit or universal sets. The custom-fit sets have both terminal ends installed, while the universal sets have the spark plug boots installed and come with the distributor boot terminals and a stripping tool.