NGK BR8EIX Standard Spark Plug – 5044 The NGK BR8EIX is a high-performance iridium spark plug designed for riders who want sharper throttle response, reliable ignition, and long service life. The fine-tip iridium center electrode requires less voltage to fire, improving combustion efficiency and reducing misfires—especially under heavy load or high-RPM riding. Durable, consistent, and resistant to fouling, the BR8EIX is a premium upgrade over standard plugs. Features: Iridium fine-tip center electrode for strong, consistent ignition Lower firing voltage requirement improves combustion efficiency Long service life compared to conventional plugs Excellent throttle response and starting performance Resistor design reduces electrical interference Built to NGK’s premium performance standards
