Modern technology meets classic styling with 8mm Suppression Core Cloth Spark Plug Wire Sets from Lowbrow Customs. These plug wires are cotton-braided and lacquered, but have a modern suppression core conductor with silicone insulation for top performance and heat resistance. Each order consists of a full 48" of 8mm plug wire with finned, rubber, 90-degree spark plug boots, as well as a pair of rubber coil boots and high tension terminals for both ends of the plug wires. Simply clip the wire to the needed length, install the high tension terminals and rubber boots and install on your coil and spark plugs. These wire sets are designed for motorcycles running modern electronic ignitions and will not cause RFI interference.