Product IntroductionNGK Racing Plugs for Races and Tuned Up Engines are special spark plugs for those who race or drive on circuits, or for those who want to increase the output of the engine by tuning.Choose the best racing plug for your car and aim for the best ride.Precautions: Racing plugs are used to extract the performance of a tuned engine, not to increase power.Since the plug is designed to meet the requirements of a strict tuning engine such as racing, the heat value and the shape of the ignition part are selected (set) according to the required conditions.Select a racing plug according to the degree of tuning of the engine and the desired driving conditions.See more

* Most products are Japanese products and the manuals are in Japanese.

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Region-Locked (Japanese version only works on Japanese region hardware):
• Nintendo 3DS / 3DS XL / 2DS (console & games)
• Wii / Wii U (console & games)
• PlayStation 1 / PS2 (games)

Region-Free (works worldwide regardless of region):
• Nintendo Switch (console & games)
• Nintendo DS / DSi / GBA / Game Boy (games)
• PlayStation 3 / PS4 / PS5 (games only — Blu-ray disc is region-locked separately)
• PSP / PS Vita (games)
• Xbox One / Xbox Series X|S (games)

Please check your console's region before purchasing. Japanese region-locked software and consoles will not work outside Japan.

Most Japanese electronics operate on AC 100V (50/60Hz). A step-down transformer is required for use in countries with higher voltage (e.g., US: 120V, EU: 220-240V).

Battery-operated items can be used worldwide without a transformer.

Please check compatibility before purchasing. We are not responsible for incompatibility issues due to region or voltage differences.