NGK Standard Spark Plug BR6FS (Part Number 4323) – Reliable OE-Grade Performance for Marine and Automotive Engines

NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties. NGK Standard spark plugs are proven technology that offer reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. I/O - TO 1997 INDMAR, 2000-1999 KODIAK, 2000-1975 MARINE POWER, 2006-2000 MERCRUISER, 1993-1982 OMC

• TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Copper core aids in heat removal
• Triple seals prevent leakage

The NGK Standard Spark Plug BR6FS, offered in a convenient box of 10, is engineered to meet or exceed original equipment specifications for a wide range of marine and automotive applications. Designed with durability and performance in mind, this spark plug features a high-grade nickel alloy center electrode that provides reliable ignition and longevity, ensuring your engine runs smoothly under various conditions. The iconic yellow packaging signifies NGK's trusted quality, a standard trusted by mechanics and DIY enthusiasts alike. Whether for marine powerboats, personal watercraft, or cars, this spark plug delivers consistent performance and easy installation. Its robust construction includes a solid copper core for excellent heat dissipation, promoting optimal engine efficiency and preventing fouling. The triple gasket sealing system effectively prevents combustion gas leaks, securing a tight seal that extends the lifespan of the plug and maintains engine integrity. The ceramic insulator is made from high-strength alumina silicate, providing superior dielectric performance and heat transfer to sustain high-temperature operations without compromising insulator integrity. Additionally, the trivalent metal plating enhances corrosion resistance and reduces seizing, making installation and removal straightforward over multiple service intervals. Suitable for a wide range of marine engines from 1975 to 2006 and automotive applications, this spark plug ensures dependable ignition, improved fuel efficiency, and reduced emissions. Its proven design and materials make it a reliable choice for replacement or maintenance, reinforcing NGK’s reputation as a leader in ignition technology. With easy installation and maintenance, the NGK Standard Spark Plug BR6FS helps keep your engine running at peak performance, providing peace of mind for boaters and drivers alike.

Features:

• Trivalent metal plating: delivers superior anti-corrosion and anti-seizing properties for easy installation and removal

• High-strength alumina silicate ceramic insulator: provides superior durability and heat transfer

• Copper core: aids in efficient heat dissipation to prevent fouling

• Triple gasket seals: prevent combustion gas leakage for increased engine efficiency

• Corrosion-resistant coating: extends spark plug lifespan and maintains performance