Description

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Genuine NGK Racing Competition Iridium Spark Plug Set

Part Number: R7437-9

Quantity: 4 Spark Plugs (4pc Set)

This is a set of genuine NGK Racing Competition iridium spark plugs designed for high-performance and motorsport applications.

The R7437-9 features NGK’s advanced iridium center electrode technology for superior ignition efficiency, stable combustion, and excellent durability under extreme racing conditions.

Ideal for tuned engines, turbocharged setups, track use, and competition vehicles requiring reliable spark performance at high RPM and high temperature.

🔍 Fitment Information

Compatibility varies depending on:

・Engine specification

・Turbo/NA setup

・ECU tuning

・Ignition system configuration

👉 Please verify compatibility using the NGK part number before purchasing.

NGK R7437-9

Professional tuning or mechanic confirmation is recommended for racing applications.

※products are 100% Authentic.

Please feel free to contact us if you have any questions.

※【Important Notes】

We sincerely apologize, but we will only accept returns if we sent the wrong item or if there is an initial defect. Thank you for your understanding.

※【Important Notes】

Also, we cannot accept returns if you purchase without checking compatibility and then claim that the item is incompatible.

That's all.

Thank you.

Shipping

Our warehouse staff will ship it within 10 working days.

Your parcel will be delivered by FedEx/Japan Post with tracking number from Japan.

It usually takes from several days to 1 week.

About Us

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International Buyers - Please Note: 

- Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. 

- Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying.

- These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.  

- We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.