Kingman Speed® (11+) GEN III HEMI 5.7L/6.4L Iridium Spark Plug (LFR5AIX-11)
Kingman Speed® (11+) GEN III HEMI 5.7L/6.4L Iridium Spark Plug (LFR5AIX-11) is backordered and will ship as soon as it is back in stock.
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Kingman Speed® (11+) GEN III HEMI 5.7L/6.4L Iridium Spark Plug (LFR...
Kingman Speed® (11+) GEN III HEMI 5.7L/6.4L Iridium Spark Plug (LFR5AIX-11) is backordered and will ship as soon as it is back in stock.
Description
Description
COMPATIBLE: (5.7L/6.4L - HEMI)
2011 - 2023 CHRYSLER 300
2011 - 2023 DODGE CHALLENGER
2012 - 2023 DODGE CHARGER
2011 - 2027 DODGE DURANGO
2011 - 2027 RAM 1500
2014 - 2018 RAM 2500
2014 - 2018 RAM 3500
2012 - 2027 JEEP GRAND CHEROKEE
2021 - 2024 JEEP WRANGLER RUBICON 392
2022 - 2024 JEEP WAGONEER
The LFR5AIX-11 (Stock No. 4469) is a high-performance Iridium IX spark plug. It is widely used as a direct upgrade or stock replacement in various modern, high-output engines across popular vehicle brands like Toyota, Honda, Hyundai, Nissan, and Chrysler/Dodge/Jeep.
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Electrode Material: Features an ultra-fine Iridium tip on the center electrode. Iridium is extremely hard with a high melting point, which prevents wear and ensures a stable, consistent spark.
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Pre-Gapped: The "11" in the part number indicates it comes pre-gapped at 1.1 mm (0.044 inches).
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Heat Range: It has an heat range of 5.
- Thread/Reach: Features a 14mm thread size and a 26.5mm (1.043") thread reach.
- Design Benefits: Designed specifically for performance enthusiasts to provide improved throttle response, greater fuel efficiency, smoother idle, and excellent anti-fouling capabilities
