Sierra 18-8809-1 Mercruiser Spark Plug Wire SetFor an inline 6 cyl. engine with conventional ignition system. Used on Mercruiser Stern Drives. Kit includes coil wire. Sierra aftermarket parts are manufactured to meet or exceed OEM requirements. Kevlar core for maximum durability and long life; Durable stainless steel wound conductor for maximum horsepower and engine performance; Premium silicone jacketing & boots for ultimate high temp. protection & superior RFI suppression; Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity; Ignition Type: Conventional; Lead Lengths: (2) Spark Wires 9"; (1) Spark Wire 15"; (1) Spark Wire 22"; (2) Spark Wires 25"; (1) Coil Wire 13"; Interchangeable with: Mallory; 9-28017; Mercruiser Stern Drive; 84-816761Q8; 84-816761A8; 84-813720A8; 84-43376A8; Application: 140 GM 194 I/L6; 1963-1963; 1538930 thru 1725960; 150 GM 230 I/L6; 1964-1966; 1666495 thru 2048046; 160 GM 250 I/L6; 1967-1969; 2048022 thru 2770031; 165 GM 250 I/L6; 1970-1981; 2771484 thru 5813433; 200 GM 292 I/L6; 1969-1969; 2453769 thru 2712072;