NGK 7743 PZFR5J-11 Laser Platinum Spark Plug

NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage

• Shell
• Thread Diameter14mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach19mm (3/4")
• Hex Size5/8" (16mm)
• Terminal TypeSolid
• Overall HeightISO
• Gap.043" (1.1mm)

• Center Electrode
• MaterialPlatinum
• TypeFine Wire
• Size1.0mm
• ProjectionExtended Projection

• Ground Electrode
• MaterialPlatinum
• TypeStandard
• Quantity1

• Specifications
• ResistorYes
• Resistor Value1K Ohm
• Heat Range5
• Torque SpecsCast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

• Part Information
• BrandNGK/NTK
• Warranty60 Days
• Longevity90k Miles

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