NGK R0045Q9 Spark Plugs

NGK is today the specialist and world No.1 in ignition and sensors.

• Worldwide recognized for its expertise and know-how in technological innovation, NGK Niterra has become over the years the reference for manufacturers, distributors, and repairers in the automotive, two-wheel, garden machinery, and marine sectors.

• Ensuring the connection between the coil and the spark plug, the wiring harness is one of the essential elements of the ignition system for gasoline engines. Thanks to its expertise and know-how, Niterra provides cables and wiring harnesses that perfectly complement its extensive range of spark plugs and ignition coils.

Racing spark plugs

Spark plugs used for racing must withstand particularly high voltages. Engine speeds reached during a race often exceed 15,000 rpm. The temperature, pressure, and vibrations in the combustion chamber are so intense that conventional ground electrodes could break or melt.

That is why racing spark plugs are often equipped with ground electrodes specially designed for competition, the most extreme form featuring a ring-shaped ground electrode. The spark "jumps" from the center electrode to the ring-shaped ground electrode.