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NGK Iridium Spark Plug Box of 4 (ZFR6FIX-11)

Marsoni M251S
Sale price$46.52
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Get it in 3 business days with 1 day shipping. Friday, May 29
NGK Iridium Spark Plug Box of 4 (ZFR6FIX-11)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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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 218 reviews
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Verified Purchase
Shemeka Nisely
Charlottesville, US
★★★★★ 4
My Babies love them.
Flavor Name: Chicken - Regular, Size: 6 Count (Pack of 1), Flavor Name: Chicken - Regular, Size: 6 Count (Pack of 1)
I typically buy this monthly. I originally bought this for my toy poodle five years ago. He's five now and loves these things! I also started my Doodle off with these to help him. He soon became baby Jaws and devoured through these. Now, as a two year old he also prefers theses as a treat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
D
Verified Purchase
Daniela Martinez
San Leandro, US
★★★★★ 5
Pet teething treats
Flavor Name: Chicken - Regular, Size: 3.6 Ounce (Pack of 1)
I love these!!! They are great for puppies that are constantly biting on everything. I have used it for all my dogs and never have had a dog that bites cables or shoes. And they are sturdy which I like.
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Reviewed in the United States on May 7, 2026
A
Verified Purchase
alicia
Lake Worth, US
★★★★★ 5
Puppies love them
Flavor Name: Chicken - Regular, Size: 6 Count (Pack of 1)
Puppies love these rings. Give it to them in morning when I leave to keep them occupied for a moment while I step out the house for work so they are distracted instead of whining. Hardness is good enough for my mini bernedoodle but Goldendoodle chews it up quickly. I’m glad these are edible and dog friendly. Just as pictured l.
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Reviewed in the United States on May 19, 2026
M
Verified Purchase
morningsun
Grantham, US
★★★★★ 3
Only lasted 15 minutes
Flavor Name: Chicken - Regular, Size: 6 Count (Pack of 1)
My miniature 9 month puppy finished it in 15 minutes. Seems like she likes it, but this doesn't lasted.
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Reviewed in the United States on April 21, 2026
M
Verified Purchase
Mary Bolden
Pawtucket, US
★★★★★ 5
Good for puppies teeth.
Flavor Name: Chicken - Regular, Size: 6 Count (Pack of 1)
Our dog loved these when he was a puppy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026

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