NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines.
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
PRODUCT SPECIFICATIONS
Shell
Thread Diameter10mm
Thread Pitch1.0mm
Seat TypeGasket
Reach26.5mm (1.04")
Hex Size9/16" (14mm)
Terminal TypeSolid
Gap.031" (0.8mm)
Center Electrode
MaterialIridium
TypeFine Wire
Size0.6mm
ProjectionNon-Projected
Ground Electrode
MaterialPlatinum
TypeStandard
ShapeTaper Cut
Quantity1
Specifications
ResistorYes
Resistor Value5k Ohm
Heat Range8
Torque SpecsCast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.
