NGK (6619) LFR6AIX-11 Iridium IX Spark Plug, Pack of 1
You can depend on NGK for quality and reliability
Constructed from durable material
Fine Iridium tip ensures high durability
Features superior anti-corrosion and anti-seizing properties
Iridium alloy has extremely high melting point, perfect for today?s high-tech, high-performance engines
Product Review
Product Description
NGK iridium plugs represent the ultimate evolution of spark plug technology and performance. The iridium center electrode is both stronger and harder than platinum. This allows NGK engineers to design an ultra-fine (0.6mm)center electrode reducing the vol
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NGK (6619) LFR6AIX-11 Iridium IX Spark Plug, Pack of 1
Comment: so far so good... being a plug, i can't describe how much better they are then the last ones i had. These are 1 step better than the stock NGK plug for my Subaru STI. the car already had the Iridium Lasers in it, which are the top of the line plug, but due to the blow off valve, it loaded them up with carbon, so i figured it was time to change them.
so far so good.
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NGK - 6619 LFR6AIX-11 Iridium IX Spark Plug, Pack of 1
so far so good.