NGK 90738 DILTR6A8G Laser Iridium Spark Plug - MK8 Fiesta ST / MK2 Puma ST / MK4 Focus (1.5T) SINGLE

Laser Iridium spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.

we recommend gapping the plugs to .65 on a tuned vehicle

Benefits

• NGK's Laser Iridium Spark Plugs Provide Superior Ignitability and Long Service Life.
  
  Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions.
  
  
  • 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 Size: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Tapered
• Resistor: Yes
• Resistor Value: 5K Ohm
• Reach: 25mm (1")
• Hex Size: 5/8" (16mm)
• Terminal Type: Solid
• Overall Height: JIS
• Gap: .031" (0.8mm)