NGK Iridium IX Spark Plug Box of 4 (YR5IX)

NGK Iridium IX Spark Plug Box of 4 (YR5IX)

Marsoni

M251S

$46.52

Get it in 3 business days with 1 day shipping. Friday, May 29

NGK Iridium IX Spark Plug Box of 4 (YR5IX)NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high

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These Under Armour socks are high quality and definitely durable, with great cushioning and a solid fit that stays in place throughout the day. The material feels supportive and they hold up well after multiple washes without losing shape. My only minor downside is that they’re thicker than I expected. They feel more like a heavy-duty training sock, which is great for colder weather or intense workouts, but a bit bulky for everyday sneakers or warmer days. That said, the quality is excellent, and if you prefer a thicker, more cushioned sock, these are perfect. Just something to be aware of depending on how you plan to use them.

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Reviewed in the United States on May 26, 2026

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Christina Gary

Battle Creek, US

★★★★★ 5

Black Under Armor Socks

Color: (001) Black / Black / Castlerock, Size: Medium

They fit perfect. I bought them for my Boyfriend & most pairs are too big or not Really no shows like they say. If they have white ones, I will be purchasing more.

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Reviewed in the United States on May 26, 2026

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Joseph Pratt

Cuba, US

★★★★★ 5

Great product.

Color: (001) Black / Black / Castlerock, Size: Medium

🙏🙏🙏

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Reviewed in the United States on May 16, 2026

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Matthew J Hughes

Waukegan, US

★★★★★ 5

Fits well! XL is Real!

Color: (239) Elite Beige / Elite Beige / Halo Gray, Size: X-Large

As far as I know, these are the only XL no show tan socks on Amazon that actually fit a size 14 foot. I've tried a few other that don't fit after wearing them once. This is a regular feeling sock and not the thin hose type like other XL.

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Reviewed in the United States on April 21, 2026

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The happy baker

Fort Morgan, US

★★★★★ 5

Great sock liners

Size: Medium, Color: (001) Black / Black / Pitch Gray

Awesome socks. Has little gel pad on top of heel for no slip. Thin and comfortable. Previously Purchased at Nordstrom rack and no longer in stock. Happy to find here Note: Will shrink a little best to air dry

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Reviewed in the United States on April 16, 2026