The NGK 4291 V-Power Spark Plug (ZFR6F-11) is designed to deliver reliable ignition, enhanced fuel efficiency, and smoother engine operation. With a V-groove center electrode and solid copper core, it promotes efficient combustion and reduces emissions—making it ideal for a wide range of automotive engines.
🔧 V-groove electrode improves spark efficiency and flame kernel growth 🔧 Copper core enhances heat transfer and ignition reliability 🔧 Reduces fouling for consistent performance 🔧 Pre-gapped at 1.1mm for easy, OE-spec installation
Brand & Part Number: NGK 4291 (ZFR6F-11) Material: Nickel with Copper Core Thread Size: 14mm Reach: 19mm (0.75 in) Hex Size: 13/16 in (20.8mm) Heat Range: 6 Seat Type: Gasket Resistor: Yes Gap: 1.1mm (0.043 in)
Choose NGK ZFR6F-11 V-Power for dependable starts, fuel savings, and long-lasting engine performance—order today!
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