Quick view Add to Cart Sierra 18-8810-1 MerCruiser Wiring Plug Set $63.99 $42.74 Sierra 18-8810-1 MerCruiser Thunderbolt V6 Spark Plug Wire Set Sierra replacement spark plug wire set for MerCruiser Stern Drives. For 6 cylinder engines with Thunderbolt ignition systems. Features: Kit includes coil wire. Kevlar core for maximum... Add to Cart
Quick view Add to Cart Sierra 18-8803-2 MerCruiser Wiring Plug Set $76.49 $48.86 Sierra 18-8803-2 Premium 8 Cyl Spark Plug Wire Set Sierra 18-8803-2 Premium Spark Plug Wire set is for 8 cylinder engines with conventional ignition systems. Used on Mercruiser and OMC V8 GM and Ford marine engines. Features: Kit includes coil... Add to Cart
Quick view Add to Cart Sierra 18-8801-1 Prestolite 6 Cyl Spark Plug Wire Set $77.49 $54.75 Sierra 18-8801-1 Premium 6 Cyl. Spark Plug Wire Set For 6 cylinder GM based engines with conventional ignition systems. Features: Kit includes coil wire. Kevlar core for maximum durability and long life. Durable stainless steel wound conductor for... Add to Cart
Quick view Add to Cart Sierra 18-8824-1 Spark Plug Wire Set $114.49 $79.99 Sierra 18-8824-1 Spark Plug Wire Set for Indmar and Mercruiser Engines Sierra spark plug wire set for Indmar Inboards and Mercruiser engines. Specifications: Ignition Type: XL Series Model: 454/7.4L, 502/8.2L Cyl.: 8 Spark Plug Wire... Add to Cart
