Double Fine Electrode Iridium Spark Plug 97939 NGK DILKAR7S8
Double Fine Electrode Iridium Spark Plug 97939 NGK DILKAR7S8 is backordered and will ship as soon as it is back in stock.
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Double Fine Electrode Iridium Spark Plug 97939 NGK DILKAR7S8
Description
Description
NGK 97939 DILKAR7S8 Laser Iridium Spark Plug
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
- Shell
- Thread Diameter12mm
- Thread Pitch1.25mm
- Seat TypeGasket
- Hex Size9/16" (14mm)
- Terminal TypeSolid
- Gap.031" (0.8mm)
- Center Electrode
- MaterialIridium
- TypeFine Wire
- Size0.6mm
- ProjectionExtended Projection
- Ground Electrode
- MaterialPlatinum
- TypeFine Wire
- Quantity1
- Specifications
- ResistorYes
- Heat Range7
- Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
- Part Information
- BrandNGK/NTK
- Warranty60 Days
- Longevity100k Miles
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