Spark Plug 4840 Racing Plug, Integrated Type

[NGK R7119-9 4840 Spark Plug Racing Plug One-Piece Race Circuit Maintenance Repair Parts]
・For racing or tuned engines!
・NGK racing plugs are special spark plugs designed for those who race or drive on circuits, or for those who have increased their engine's output through tuning.
・Choose the optimal racing plug for your car and aim for the best performance.
Specifications
・Part number: R7119-9
・Stock number: 4840
・Terminal shape: Integral
Precautions
*The heat range and electrode design of racing plugs must be selected according to the engine's tuning level and operating conditions. Please make your selection at your own discretion and responsibility. Please be aware that we bear no responsibility for any engine or plug problems that may arise as a result.
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*The image is for illustrative purposes only, and the design and specifications of the products shown may change without prior notice. Please understand.