Sierra 18-8822-1 Premium Marine Spark Plug Wire Set

The Sierra 18-8822-1 Premium Marine Spark Plug Wire Set is engineered specifically for marine applications, delivering reliable ignition performance in demanding saltwater and freshwater environments. This complete wire set is designed for Thunderbolt-type ignition systems, combining advanced materials with precision engineering to ensure maximum power transfer and long-term durability.

Key Features:

• Magnetic suppression core manufactured for specific marine applications
• Kevlar® reinforced core provides exceptional durability and extended service life
• Durable stainless steel wound conductor maximizes horsepower and engine performance
• Premium silicone jacketing and boots offer superior high-temperature protection
• Advanced RFI suppression protects sensitive marine electronic systems
• Corrosion-resistant stainless steel terminals ensure maximum conductivity in marine environments
• OE-style boots create a sealed barrier against heat, dirt, and moisture
• Compatible with Thunderbolt-type ignition systems

Sierra's premium construction resists the harsh marine environment including salt spray, extreme temperatures, and engine compartment moisture. The combination of Kevlar® core strength and premium silicone materials ensures this wire set will deliver consistent performance season after season.