Seller notes

Product DescriptionSierra 18-8820-1 Spark Plug Wire Set for OMC Sterndrive/Cobra Sterndrives. Replaces OMC 503754. For 8-cylinder engines (V8 305, 350, 454, 5.0L, 5.7L, 7.4L, 8.2L, 302, 351) and EST Electronic ignition type. Features 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 sensitiv...

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