Sierra Spark Plug Wire Set MC84-863656A1 18-88281 | 6

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Sierra Premium Marine Spark Plug Wire Set #18-88281 Replaces Mercury OEM: 84-863656A 1, Mallory 9-28009. Mercruiser 5.0L MIE MPI 8 cylinder, Delco HEI ignition Magnetic Suppression Core manufactured for your specific application. 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 OE style boots provide a sealed barrier against heat, dirt and moisture Thunderbolt type ignition Show more