NGK Racing Spark Plug Box of 4 (BR10EG SOLID)

NGK is known worldwide for their reliable ignition components, powering champions across many racing venues. These NGK Racing spark plugs, part number BR10EG SOLID, are built with extreme use in mind and meant to withstand the most grueling racing conditions. They are designed to bring ultra-high performance in a variety of heat ranges, with special configurations for a wide variety of racing applications. This set includes four spark plugs, designed to fit a range of dirt bikes like the Honda CR125R, Kawasaki KX250, and Yamaha YZ85.

The center electrode on these NGK Racing plugs has special designs to ensure durability and ignitability, even under the harshest engine conditions. The pure alumina silicate ceramic insulator provides superior strength and better heat transfer, while special insulator nose configurations can improve throttle response. For easier installation and removal, the trivalent metal plating offers superior anti-corrosion and anti-seizing properties, and triple seals prevent leakage.