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DENSO IRT01-31 Iridium Racing Spark Plug

Marsoni M251S
Sale price$152.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
DENSO IRT01-31 Iridium Racing Spark PlugThe DENSO IRT01 31 Iridium Racing Spark Plug is engineered for high performance, providing more power and torque. It features a 1. 1mm electrode gap and a solid bolt terminal type. The plug has a diameter of 14mm and a reach of 19mm, with a bolt head diameter of 20. 6mm. The 0. 4mm Iridium Rhodium alloy center electrode requires less voltage to fire, enhancing firing performance. The 0. 8mm pure platinum ground electrode minimizes the risk of melting
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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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4.8 ★★★★★
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Amazon Customer
Draper, US
★★★★★ 5
Great product for the price
Size: 4T, Color: Black
Great product for the price
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Reviewed in the United States on May 4, 2022
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Amazon Customer
Phoenix, US
★★★★★ 5
Good quality
Was used for a costume, it fit my little boy really well & held up great despite washing multiple times
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Reviewed in the United States on November 10, 2019
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Alicia Myers
Boise, US
★★★★★ 5
Kindergarten prom
Size: 4, Color: Burgundy, Size: 4, Color: Burgundy
Item was very nice, it came quickly and he wore it to his lil prom yesterday. Will reorder in the future.
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Reviewed in the United States on January 29, 2026
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Mary August
West Palm Beach, US
★★★★★ 5
Quality Boys Suit
Size: 6, Color: Dark Blue
Good quality
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Reviewed in the United States on January 27, 2026
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MAKE JESUS YOUR PRIORITY
Carnegie, US
★★★★★ 5
Look good
They fit well
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Reviewed in the United States on October 25, 2024

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