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Description
NGK Ruthenium HX Spark Plug Box of 4 (FR5BHX)The NGK Ruthenium HX Spark Plug is engineered for exceptional performance and durability, making it an ideal choice for automotive enthusiasts and professionals alike. This box contains four spark plugs, model FR5BHX, designed to deliver reliable ignition and improved fuel efficiency for a smoother engine start and operation. Featuring advanced ruthenium construction, these plugs offer superior wear resistance and a longer lifespan compared to
The NGK Ruthenium HX Spark Plug is engineered for exceptional performance and durability, making it an ideal choice for automotive enthusiasts and professionals alike. This box contains four spark plugs, model FR5BHX, designed to deliver reliable ignition and improved fuel efficiency for a smoother engine start and operation.Featuring advanced ruthenium construction, these plugs offer superior wear resistance and a longer lifespan compared to traditional spark plugs. NGK's precision manufacturing ensures consistent spark quality, optimizing combustion and reducing emissions.
Perfectly suited for a wide range of vehicles, the NGK Ruthenium HX spark plugs maintain optimum engine power and responsiveness under various driving conditions. Experience easy installation and enhanced throttle response with these premium ignition components from a trusted brand in automotive tuning.
Invest in NGK Ruthenium HX spark plugs to enhance your vehicle's ignition system with quality you can rely on, backed by competitive pricing and fast shipping across Europe through Tuningsupply, your go-to source for performance parts.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Perfect
Size: X-Large, Color: White
Quality is amazing, soft, comfortable and is light in weight. Fit is perfect for my frame and neck, love the style and was purchased at a good price.
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Mock T-shirt
Size: Large, Color: White
Fit really well, liked the material.
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Reviewed in the United States on April 21, 2026
★★★★★ 3
Loose fitting neck, not snug.
Size: XX-Large, Color: Dark Blue
I am 6’4” weigh @ 230 lbs and ordered a 2XL. My dress shirt neck size is 17 inches. If you’re happy with a very loose fitting around your neck, then you’ll be ok with this mock turtleneck shirt. I ordered thinking it would be a snug fit around the neck size, not hanging down @ one inch or more in the front.
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Reviewed in the United States on October 30, 2025
★★★★★ 5
Great for warm weather
Size: Large, Color: Dark Grey
Love these!! I was having a tough time (living in phoenix) and wearing a blazer. It is so hot here that you dont want to wear thick button up shirts with collars etc. T shirts are a bit informal. These are a great mix. Lightweight and breathable, but still a little more dressy than a t shirt. Look good with out the jacket as well. Great for church or nice night out.
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Reviewed in the United States on January 29, 2026
★★★★★ 1
Fit
Size: XX-Large, Color: Black
These shirts are very soft and comfortable but the mock fits very lose and sloppy
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Reviewed in the United States on March 15, 2026