NGK Laser Iridium spark plugs provide superior ignitability and long service life. The fine wire iridium-tipped centre electrode and fine wire platinum-tipped ground electrode ensure a slow wear rate, offering stable idle, superior anti-fouling, improved fuel efficiency, and lower emissions.

Features:

• 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.

Specifications:

• Th read Diameter: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Gasket
• Reach: 19mm (3/4")
• Hex Size: 5/8" (16mm)
• Terminal Type: Solid
• Overall Height: ISO
• Gap: 0.043" (1.1mm)

Centre Electrode:

• Material: Iridium
• Type: Fine Wire
• Size: 1.0mm
• Projection: Projected

Ground Electrode:

• Material: Platinum
• Type: Standard

Additional Details:

• Quantity: 1
• Resistor: Yes
• Resistor Value: 5k Ohm
• Heat Range: 6

Torque Specifications:

• Cast Iron: 18–25.3 lb. ft.
• Aluminium: 18–21.6 lb. ft.

Part Information:

• Brand: NGK/NTK
• Warranty: 60 Days
• Longevity: Up to 100,000 Miles</li