Sierra 18-8802-1 Premium 8 Cyl Spark Plug Wire SetFeatures: Cyl.: 8; Ignition Type: Conventional; Kit includes coil wire.; Kevlar core for maximum durability and long life.; Durable stainless steel wound conductor for maximum horsepower and engine performance.; Premium silicone jacketing and boots for the ultimate in high temperature protection.; Superior RFI suppression for the most sensitive electronic system.; Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity.; Includes: (2) Spark Plug Wires 28"; (2) Spark Plug Wires 31"; (4) Spark Plug Wires 40"; (1) Coil Wire 13"; Interchangeable with: CDI; 631-0010; Mallory; 9-28003; 9-28030; MerCruiser Stern Drive; 84-43376A12; 84-813720A12; 84-816761A12; 84-816761Q12; OMC Stern Drive; 503752; 503755; Volvo Penta; 8757166; 8757166-7;