NGK racing spark plugs are specially developed to withstand the most severe conditions found in motorsport.
The high compression ratios and engine speeds developed in high performance racing engines require spark plugs that can withstand extreme thermal loading and mechanical shock.
The Iridium range give benefits such as improved starting performance, greater idle stability, enhanced throttle response, improved combustion with lower emissions, lower fuel consumption and superior anti-fouling capabilities!
RACE/RALLY
