NGK Iridium IX Spark Plug Box of 4 (YR55IX)

NGK Iridium IX Spark Plug Box of 4 (YR55IX)

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 (YR55IX)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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We offer a 30-day return/exchange service after receiving.
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We needed to find a glow in the dark ball to run our over active dog after dark ( gets dark now about 5 pm ish) I was hesitant to buy this ball at first. We went to try it out and it totally blew my expectations! The ball really glows, it’s a durable rubber and when it hits the ground it lights up blue and red. Incredibly satisfied and just ordered 2 more. If you need to run your dog in the dark, this is absolutely for you. Highly recommend it

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Reviewed in the United States on December 5, 2025

Verified Purchase

Lynn

West Palm Beach, US

★★★★★ 5

Dog loved it

Size: One-Size-for-Most

Great! My dog loves taking it outside at night so he can see where it goes easier. Super bouncy, he has had it for over a year now and still not destroyed. Perfect size for his mouth too and easy to clean.

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Reviewed in the United States on February 12, 2026

Verified Purchase

Amazon Customer

Grantham, US

★★★★★ 5

Most durable one yet and it lights up. Our dog loves it.

Our dog destroys every other ball we've tried but this brand. I like the upgrade of being able to recharge it. She's a whole different dog when it's lit up. We're on her 4th one now and so far she hasn't torn any of them up. The ones with that were AA batteries always shorted out.

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Reviewed in the United States on April 19, 2026

Verified Purchase

kgs

Lowell, US

★★★★★ 5

Best disco ball!

Had the old version of these balls that had batteries you actually replaced. This one is much better because you plug it in. My dog always loved this ball, because it's soft enough that she can take it in her mouth. And I love the color change. I got one for my daughter and her dog too, because I knew he loved them too.

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Reviewed in the United States on May 17, 2026