Spark Plug 93253 Racing Plug, One-piece, LKR (Long Reach)

[NGK R2556G-9 93253 Spark Plug Racing Plug Integrated LKR (Long Reach) Race Circuit Maintenance Repair Parts]
・For racing and tuned engines!
・NGK Racing Plugs are special spark plugs for those who participate in races or circuit driving, or who have increased engine output through tuning.
・Choose the optimal racing plug for your car and aim for the best performance.
Specifications
・Center electrode: Iridium
・Outer electrode: Platinum
・Part number: R2556G-9
・Stock number: 93253
・Terminal shape: Integrated
・Type: LKR (Long Reach)
・Heat range: 9
・Thread diameter: 12mm
・Thread length: 26.5mm
・Hex size: 16mm
Precautions
*The heat range and firing end shape of racing plugs must be selected according to the engine's tuning level and driving conditions, so please choose at your own discretion and responsibility. Please note that we will not be held responsible for any engine or plug problems that may arise as a result.
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*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without prior notice. Thank you for your understanding.