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Are these good for a stock 5.7 NGK 2309 Iridium IX LFR7AIX Spark Plug Set for 09-24 5.7L VVT & 15-24 6.2L HEMI
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Open May 08, 2026 - 01:27 PM
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NGK 2309 Iridium IX LFR7AIX Spark Plug Set for 09-24 5.7L VVT & 15-24 6.2L HEMI
These NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs, and just thin enough to create an accurate and consistent spark. They represent the ultimate evolution of spark plug technology ...
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