NGK Racing R5674-6 Spark Plug - Details
To withstand the severe conditions that occur in racing engines, NGK Racing Plugs feature specialized electrode materials and configurations.
- Electrode materials - made from platinum for greater durability and lower voltage requirements
- Electrode configurations - fine wire center electrodes provide better sparking and enhanced ignitability
- Fine wire ground electrodes further improve the ignitability of the plug
- Insulator configurations - a special configuration is used for the insulator nose to improve throttle response
Note: Image for reference only.