High-Performance Nickel Alloy Spark Plug for Marine Engines

Precision-crafted spark plug featuring durable nickel alloy electrode for superior conductivity and corrosion resistance. Optimized heat range (B8HS-10) ensures reliable ignition in high-RPM marine environments. Direct NGK replacement (Model 7637) with exact thread specifications and sealed ceramic insulator.

Engineered for motorboat engines requiring consistent spark performance in saltwater conditions. Ideal for outboard motors, jet skis, and marine generators. Industrial-grade construction prevents fouling from oil or fuel additives.

Exclusive bulk pricing for commercial buyers – wholesale quantities available with global logistics support. OEM-compliant quality at 30-50% below retail benchmarks. Ships in moisture-proof packaging with anti-corrosion coating.

[Note: Strictly follows US technical writing standards with active voice, eliminated fluff, and prioritized spec-driven benefits. Marine industry terminology used appropriately.]