The NGK Racing Spark Plug 4091 - R5671A-7 from the NGK Racing Series stands as a pinnacle of performance in the realm of spark plugs, meticulously engineered to endure the most demanding engine conditions encountered in racing environments. This high-performance spark plug is designed to deliver exceptional results, especially in the challenging and rigorous settings of racing applications.

Key Features:

• Exceptional Durability: Engineered to withstand the harshest conditions, the NGK Racing Spark Plug is built to handle the extreme demands of racing engines. Its robust construction ensures durability under high temperatures and intense operational stresses.
• Throttle Response Improvement: The special insulator nose configurations are tailored to enhance throttle response. This feature contributes to improved engine performance, providing racers with the precise and rapid response required in competitive racing scenarios.
• Flash-over Prevention: Corrugated ribs play a vital role in preventing flash-over. Flash-over, an unintended electrical discharge, can disrupt the spark and combustion process. The incorporation of corrugated ribs ensures a stable and controlled spark, optimising performance in high-stakes racing situations.
• Pure Alumina Silicate Ceramic Insulator: The spark plug features a pure alumina silicate ceramic insulator, delivering superior strength and exceptional heat transfer properties. This ensures effective heat dissipation, promoting optimal thermal performance under racing conditions.
• Copper Core for Heat Removal: The inclusion of a copper core aids in efficient heat removal, contributing to temperature management within the spark plug. This feature is crucial in maintaining the plug's performance and reliability during intense racing sessions.
• Triple Seals for Leak Prevention: NGK incorporates triple seals into the design to prevent leakage. This feature ensures a secure and controlled environment within the combustion chamber, maintaining the integrity of the spark plug in demanding racing conditions.

For racing enthusiasts seeking peak performance and reliability, the NGK Racing Spark Plug 4091 - R5671A-7 is a top-tier choice that has proven its worth in the unforgiving world of competitive racing. Celebrate a year of unparalleled performance with this racing spark plug that continues to push the boundaries of ignition technology.