DENSO K20TT Spark Plug

Marsoni

M251S

$28.99

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

DENSO K20TT Spark PlugOverview If you are looking for a highly ignitable, high quality, durable spark plug without the costs usually associated with high performance plugs, then look no further. A true world first, DENSOs patented twin tip (TT) spark plugs feature a nickel centre and a twin protruding ground electrode with a slimmer 1. 5mm diameter. Specifications Specification Value Electrode Gap [mm] 1 Plug Type ID Nickel TT Diameter [mm] 14 Reach [m] 19 Terminal Type

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I bought these for a family party for soup. I was nervous they were going to be flimsy and cheap. I was pleasantly surprised how thick and sturdy they are! They were a perfect size for a smaller bowl of soup or chili. We even used them in the microwave for left overs and they held up great! There was no sagging or getting soggy which I was also worried about. They are definitely good quality. They are much better than the Walmart or cheap off brands. I also loved the price. I thought they were a great deal for the quality and quantity. The only con I had was some were hard to pull apart. It was no big deal though. I will definitely buy them again.

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Reviewed in the United States on November 4, 2025