BUSI NGK RACING COMPETITION R0373A-9 3388

NGK R0373A-9 3388 Spark Plug Racing R0373A9 MEDE IN JAPAN 100% ORIGINAL NGK R0373A-9 / R0373A9 / 3388 Racing Spark Plug To withstand the severe conditions that occur in racing engines, NGK Racing Spark Plugs feature electrode materials and configurations as follows: Electrode materials - Many use precious metals such as platinum or gold/palladium 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 - Special configurations are used for the insulator noses to improve throttle response. BOX DIMENSIONS Height (mm): 85 Width (mm): 24 Length (mm): 22