NGK Spark plugs have been used in all types of race engine throughout the world for many years and are trusted by Vodafone McLaren Mercedes and Ferrari F1 teams and the Qatar M-Sport world rally team to provide the spark for their engines.Used By Ferrari & McLaren F1 TeamsDesigned Specifically For Race EnginesPrecious Metal Electrodes On Most ModelsNGK Racing Competition spark plugs are designed specifically to withstand the severe mechanical and thermal shock associated with high compression, high revving race engines. Many plugs in the range feature precious metal electrodes such as platinum or gold/palladium for greater durability and lower voltage requirements. Fine wire electrodes provide a better spark enhanced ignitability and special insulator noses help improve throttle response.The Spark plugs are listed by the NGK part number. If you do not know the number of the plug you require please call our technical / sales team for advise +44 (0)1978 664466Sold individually