NGK Iridium IX Spark Plugs ZFR6FIX-11 (4 plugs)
NGK Iridium IX Spark Plugs ZFR6FIX-11 (4 plugs) is backordered and will ship as soon as it is back in stock.
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NGK 6441 Iridium spark plugs, are high-performance spark plugs, they utilize a fine-wire center electrode made of iridium, which has a very high melting point, allowing for a smaller electrode diameter and more precise spark. This design enhances ignition performance, fuel efficiency, and engine power.
Iridium spark plugs typically have a longer lifespan compared to traditional spark plugs due to their durable construction. They are known for their consistent spark, which helps maintain engine performance over time.
More Information on Iridium
Iridium six times denser than platinum, and has a higher melting point, Iridium have extremely fine electrodes and able to retain excellent wear characteristics.
Parts information
Part number: ZFR6FIX-11
Stock no: 6441
Features
-The fine Iridium tip ensures high durability and a consistently stable spark
-Iridium alloy has extremely high melting point, perfect for high-performance engines
-Trivalent Metal Plating with superior anti-corrosion and anti-seizing properties
-Outstanding acceleration, high fuel efficiency and durability
Factory Heat Range while used on the following applications:
*01-05 Civic D17
*93-01 Prelude H22
One step colder plugs for the following applications:
* 90-93 Integra GS RS LS B18A
* 94-01 Integra GS RS LS B18B
* 92-95 Civic CX DX LX EX D16Z6
* 96-00 Civic CX DX EX LX D16Y8
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
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