The NGK Racing Plug - R6725-115 from the Racing Series is engineered to excel under the most demanding engine conditions. It features fine wire platinum-tipped center and ground electrodes, enhancing ignitability, durability, and anti-fouling capabilities for reliable performance in high-performance engines. Special insulator nose configurations improve throttle response, ensuring efficient engine operation. Corrugated ribs on the insulator prevent flashover, maintaining consistent spark delivery. Its pure alumina silicate ceramic insulator provides superior strength and efficient heat transfer, while the copper core aids in heat dissipation from the electrode. Triple seals prevent leakage, enhancing the plug's durability and reliability under extreme conditions. Ideal for racing applications where performance and reliability are critical, the NGK R6725-115 delivers exceptional engine performance and longevity.

Part number: R6725-115