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NGK Iridium IX Spark Plug 7397 - TR5IX

SKU: SP63918 Part Number. TR5IX
The NGK Iridium IX Spark Plug 7397 - TR5IX features advanced trivalent metal plating for exceptional anti-corrosion and anti-seizing protection. It includes a pure alumina silicate ceramic insulator, a copper core for heat removal, and triple seals to prevent leakage, ensuring high performance and reliability.
$27.19 $33.99
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The NGK Iridium IX Spark Plug 7397 - TR5IX is engineered for superior ignition performance with its advanced features. Trivalent metal plating offers excellent anti-corrosion and anti-seizing properties, while the corrugated ribs prevent flashover, ensuring a stable spark. The pure alumina silicate ceramic insulator enhances strength and heat transfer, and the copper core aids in effective heat removal. With triple seals to prevent leakage, this spark plug delivers reliable, long-lasting performance for your engine.

Part number: TR5IX 

Shell
Thread Diameter14mm
Thread Pitch1.25mm
Seat TypeGasketTapered
Reach18mm (.709-Inch)
Hex Size5/8-Inch (16mm)
Terminal TypeSolid
Overall HeightISO
Gap.039-Inch (1.0mm)
Center Electrode
MaterialIridium
TypeFine Wire
Size0.6mm
ProjectionProjected
Ground Electrode
MaterialNickel
TypeStandard
ShapeTaper Cut
Quantity1
Specifications
ResistorYes
Resistor Value5k Ohm
Heat Range5
Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
Part Information
Longevity50k Miles

NGK Iridium IX Spark Plug 7397 - TR5IX

$27.19 $33.99