Top 3 NGK Zfr6aix-11s – Automotive Replacement Spark Plugs

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1. NGK

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NGK LKR7DIX-11S Iridium IX Spark Plug 93175 Iridium Ix, 4 Pack

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NGK #ad - Longer insulator, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response. Resistor Value-5K Ohm. Hex size-5/8 inch. The 06 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.
BrandNGK #ad
ManufacturerNGK #ad
Weight0.4 Pounds
Part NumberLKR7DIX-11S
ModelLKR7DIX-11S

2. NGK

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NGK 6994 IZFR6K-11 Laser Iridium Spark Plugs 6-PCS

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NGK #ad - Laser iridium Spark Plugs. Free shipping to anywhere in usA and territories For This Item. Better Performance. 1order = 6 Pieces. Good brand Name NGK.
BrandNGK #ad
ManufacturerNGK #ad
Height4.98 Inches
Length3.31 Inches
Weight0.66 Pounds
Width0.94 Inches
Part Number6994
ModelIZFR6K-11

3. NGK

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NGK 5266 Laser Iridium Spark Plug. Part# IZFR6K-11S

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NGK #ad - Extreme long life laser iridium plug - Iridium Tipped Fine Wire Center Electrode with Iridium Tipped Ground Electrode. Ngk part# izfr6k-11S.
BrandNGK #ad
ManufacturerNGK Spark Plugs #ad
Height2.08 Inches
Length4.35 Inches
Weight0.02 Pounds
Width2.24 Inches
Part Number5266
Model5266