NGK Racing Spark Plugs

NGK racing spark plugs are iridium coated and are recommended to be changed at 15,000 to 25,000 km intervals if you are using them for racing applications. 

To be used for big turbo stage 3 applications and for racing.

These plugs are the highest performance plugs NGK make.

• NGK Racing Spark plugs have been designed to withstand the stress and rigours of race conditions
• Extreme temperature, pressure, vibrations and currents associated with racing can cause conventional spark plugs to break or melt
• NGK racing spark plugs have superior cooling characteristics
• Ideal for application in heavily tuned, race engines

NGK Racing Spark Plugs are designed with a ring-shaped earth electrode which means that the spark creeps from the middle electrode to the earth electrode instead of jumping.