NGK Laser Iridium Spark Plug Box of 4 (MR8BI-8)

NGK Laser Iridium Spark Plug Box of 4 (MR8BI-8)

Marsoni

M251S

$61.28

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

NGK Laser Iridium Spark Plug Box of 4 (MR8BI-8)SKU: 91360 NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing

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It makes to process of plugging a tire a lot faster. I think you need to use a drill with these. Unless you had a hand drill with a chuck to tighten down on the bits, you probably wouldn't be able to use like a t-handle because you couldn't pull the reamer bits out. Just in case you were thinking of keeping this in a roadside emergency kit. It turns probably a 30 minute job into a 5 minute job with a drill though. I attached a picture of the hole after I was done reaming with all 3 sizes up to the largest.

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Reviewed in the United States on November 13, 2025

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Woohoo

Omaha, US

★★★★★ 5

These work great.

Size: CB-M03H

These work great, and is much easier than a hand reamer. Quality seems good as well.

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Reviewed in the United States on September 28, 2025

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