Premium NGK Marine Engine Spark Plugs 6350 BR7HS-10

High-Performance Ignition
Precision-engineered with nickel-chromium alloy electrodes for superior spark consistency, ensuring optimal combustion and fuel efficiency in high-RPM marine engines.
Durability in Harsh Conditions
Corrosion-resistant ceramic insulator and triple gasket sealing withstand saltwater exposure, vibration, and extreme temperatures for long-lasting reliability.
Perfect Fit for Yamaha Outboards
Specifically designed for Yamaha Two-Stroke P175TLRV 175HP engines, delivering exact thermal range (BR7HS-10) to prevent fouling or pre-ignition.
Smooth Acceleration & Reduced Emissions
Fine-wire center electrode minimizes voltage requirements, promoting smoother throttle response and lower environmental impact.
Trusted OEM Quality
Genuine NGK manufacturing with laser-etched anti-counterfeit markings—identical to factory-installed plugs for uncompromised performance.
Ideal for Professional & Recreational Use
Essential for commercial fishing boats, offshore racing, or weekend cruising—ensures dependable starts and peak power output.
Global Stock, Bulk Discounts
Direct-from-factory pricing with wholesale quantities available; shipped worldwide with guaranteed authenticity.