Spark Plugs
Marine Outboard Engine High-Performance Spark Plugs
Key Features & Benefits
Reliable Ignition Performance
High-grade ceramic insulator and electrode design ensure strong, consistent spark delivery for immediate starts and smooth acceleration.
Corrosion & Rust Protection
Plated shell coating protects threads and metal surfaces against extreme saltwater exposure and harsh marine humidity.
Anti-Fouling & Thermal Control
Plated shell coating protects threads and metal surfaces against extreme saltwater exposure and harsh marine humidity.
Exact OEM Fitment
Engineered to precise thread reach, pitch, and heat spec requirements for direct replacement across major outboard engine brands.
What’s Included in the Box
1x Marine Engine High-Performance Spark Plug (Single or Multi-Pack Set)
1x Protective Thread & Electrode Terminal Cover
Product Specifications
| Specification | Details |
|---|---|
| Compatible Engine Types | 2-Stroke & 4-Stroke Marine Outboard Motors |
| Electrode Material | Copper Core / Iridium / Platinum Tip Options |
| Shell Finish | Anti-Corrosion Trivalent Metal Plating |
| Heat Range | Marine-Calibrated Thermal Dissipation |
| Terminal Type | Solid / Threaded Terminal Nut |
| Application Areas | Engine Powerhead & Cylinder Head Combustion Chamber |
| Included Hardware | Pre-Gapped Spark Plug & Integrated Compression Washer |