NGK MOTO DX SPARK PLUG - CR9EDX-S (91579)

New D-Shape Electrode Spark Plug

The D-Shape outer electrode combined with a ruthenium alloy center electrode is designed for two-wheeled vehicles, enhancing various performance aspects such as acceleration, durability, contamination resistance, fuel efficiency, and starting ability. This innovative design showcases exceptional combustion efficiency.

Features:

D-Shape Outer Electrode:

Facilitates smooth airflow of the air-fuel mixture, improving efficiency in reaching the ignition point.

Enables unobstructed flame diffusion, achieving an ideal spherical combustion pattern.

Enhances ignition performance for superior starting capabilities compared to standard spark plugs and iridium IX spark plugs.

Outstanding Acceleration:

The improved ignition performance enhances throttle response across both high and low RPM ranges, maximizing engine performance.

Enhanced Fuel Efficiency:

The Moto DX spark plug demonstrates a 2.3% reduction in gasoline consumption during idling and stop-and-go situations, thanks to improved combustion efficiency.

Carbon Build-up and Contamination Resistance:

Features a larger self-cleaning carbon groove at the top of the insulator to prevent ignition displacement, ensuring consistent ignition performance.

This spark plug is engineered for optimal performance, making it a superior choice for motorcycle enthusiasts seeking reliability and efficiency.