NGK Racing Spark Plug BR9EG (Box of 4) for Select 1987-2012 Gas Gas, Honda, Husqvarna, Polini, TM, and Yamaha

Fits select 1987-2012 Gas Gas, Honda, Husqvarna, Polini, TM, and Yamaha models including CR125R, CR250R, YZ125, and MX-series motorcycles.

NGK Racing spark plugs (BR9EG) are engineered to withstand the thermal and mechanical stresses of professional racing environments. Designed for high-performance two-stroke engines, these plugs feature specialized electrode configurations to ensure consistent ignitability and durability under extreme cylinder pressures. The copper core aids in efficient heat removal, while the trivalent metal plating provides a robust barrier against corrosion and seizing, simplifying maintenance in the pits.

• Part Number: BR9EG
• Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties for easier installation and removal.
• Pure Alumina Silicate Ceramic: High-grade insulator provides superior strength and optimized heat transfer.
• Copper Core: Deeply inserted copper core offers a wide heat range for maximum heat dissipation.
• Corrugated Ribs: Specifically designed to prevent flashover and electrical leakage.
• Triple Seals: Prevents combustion gas leakage for consistent performance.
• Special Insulator Nose: Tailored configuration to improve throttle response and prevent fouling.