NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire centre 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.
NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire centre 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 Diameter: 10mm
- Thread Pitch: 1.0mm
- Seat Type: Gasket
- Reach: 26.5mm (1.04\")
- Hex Size: 9/16\" (14mm)
- Terminal Type: Threaded Stud
Gap
- .031\" (0.8mm)
Center Electrode
- Material: Iridium
- Type: Fine Wire
- Size: 0.6mm
- Projection: Projected
Ground Electrode
- Material: Nickel
- Type: Standard
Quantity
-
1
Specifications
- Resistor : Yes
- Resistor Value: 5k Ohm
- Heat Range: 8
- Torque Specs:
-
Cast Iron: 7.2-10.8 lb. ft.
-
Aluminium: 7.2-8.7 lb. ft.
-
Part Information
- Brand: NGK/NTK
- Warranty: 60 Days
- Longevity: 50k Miles
*The product images shown are for illustration purposes only and may not be an exact representations of the product. Cullys Yamaha reserve the right to change product images and specifications at anytime without notice. Additional products may be displayed within image to illustrate the product offered for sale