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NGK IX Iridium Spark Plug Box of 4 (TR5IX)

Marsoni M251S
Sale price$33.80
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Get it in 3 business days with 1 day shipping. Friday, May 29
NGK IX Iridium Spark Plug Box of 4 (TR5IX)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.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 1416 reviews
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Verified Purchase
Harold Nelson Jr
Omaha, US
★★★★★ 5
Durable rubber pet balls
Size: Medium, Style: Squeaker
They are very durable my pooch can’t chew them up , it’s a good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Good ball for aggressive GS.
Size: Medium, Style: Squeaker
Best ball but the squeaker will not last long😬
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
S
Verified Purchase
SLee
Port Orchard, US
★★★★★ 5
Squeaks for a while
Size: Medium, Style: Squeaker
I've got probably 10 of these, now. The squeaker fails pretty quickly. But our dog still likes them, just not as much as when they squeak. I'm tossing these a good 75 yards and farther. The Chuckit glowballs make sounds through their holes so no separate squeakers there. Dog really likes those glowballs.
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Reviewed in the United States on March 26, 2026
M
Verified Purchase
MRSWST
Carnegie, US
★★★★★ 4
Great quality but the squeaker doesn't last long - still a good value
Size: Medium, Style: Squeaker
I have golden retrievers who never get tired of playing balls. These are VERY durable. No seams to split. They tend to chew as they bring the balls back, so the squeaker doesn't last long. Would highly recommend these. I have them on auto-delivery!
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Reviewed in the United States on December 15, 2025
N
Verified Purchase
Natalie Oakley
Fort Morgan, US
★★★★★ 5
Highly recommend
Size: Medium, Style: Squeaker
My dog loves these! They are now his absolute favorite! The squeaker lasts a lot longer than most. The rubber isn’t hard on his teeth and he likes how squishy they are and continues to play with it long after the squeaker dies. Highly recommend and will be buying more
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Reviewed in the United States on May 5, 2026

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