NGK R6252E-105 2396 Spark Plug Racing R6252E105

The NGK R6252E-105 2396 racing spark plug delivers reliable ignition and enhanced durability for high-performance engines. With a 14mm diameter and advanced electrode design, it provides a consistent spark under demanding racing conditions, improving throttle response and overall engine efficiency. Built for longevity, this plug resists fouling and provides stable performance across wide operating ranges, helping teams push to the limit with confidence. Ideal for tuned engines requiring precise ignition timing and dependable cold-start behavior, the R6252E-105 blends NGK’s trusted engineering with race-ready reliability.