NGK 97537 Racing Spark Plug R5674-8

The NGK 97537 is a high-performance racing spark plug engineered for extreme motorsports applications where maximum power and reliability are critical. This plug features NGK's advanced racing design with specialized materials and construction to withstand the intense heat and pressure conditions found in high-compression racing engines.

Key Features:

• Cold heat range design for high-performance forced induction and naturally aspirated racing engines
• Solid terminal construction for maximum durability under extreme vibration
• Special nickel alloy center electrode for improved heat dissipation
• Copper core center electrode for superior thermal conductivity
• Triple gasket seal prevents combustion gas leakage
• Corrugated ribs on insulator prevent flashover
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

Designed specifically for racing applications including drag racing, road racing, and other motorsports competition. This spark plug delivers consistent performance under the extreme conditions of competitive racing environments. NGK's racing spark plugs are the choice of professional race teams and serious enthusiasts worldwide.