Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity, kevlar core for maximum durability and long life, premium silicone jacketing and boots for the ultimate in high temperature protection Cyl : 8 Durable stainless steel wound conductor for maximum horsepower and engine performance, superior RFI suppression for the most sensitive electronic system Ignition Type : Electronic & Conventional Model : 318/340/360 Wire Lengths: 1 Coil Wire 14", 1 Spark Plug Wire 28", 1 Spark Plug Wire 32", 3 Spark Plug Wires 24", 3 Spark Plug Wires 31"