NGK racing spark plugs deliver consistent ignition in high-performance engines. Designed to withstand extreme temperatures and pressures, NGK racing spark plugs ensure optimal engine performance on the track. Trusted by professional racers worldwide, NGK's innovative spark plugs offer superior ignition, improved throttle response, and increased horsepower. When you're tearing up the track, NGK racing spark plugs are the ultimate choice for peak performance and reliability. Upgrade your engine's ignition system with NGK racing spark plugs to experience the difference.