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NGK 1422 Laser Iridium Spark Plugs for Kia Optima 2.0T (set of 4)

Price $69.99 $79.95

Upgrade your factory spark plugs with these performance NGK Laser Iridium plugs.

  • Faster starts & quicker acceleration
  • Better fuel economy and lower emissions
  • Best OEM Iridium spark plug available
  • Original Equipment Manufacturer approved design
  • Laser Iridium® spark plugs provide superior ignitability & long service life. 
  • Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate.
  • These plugs provide stable idle, superior anti fouling, improved fuel efficiency & lower emissions
  • Laser welded Iridium center electrode tip
  • Platinum disc welded to back of electrode for long life
  • Trivalent Metal Plating for anti-corrosion & anti-seizing

 Plug Specifications:

Center Electrode: Ground Electrode:
Thread Size: 12mm Type: Fine Wire Type: Fine Wire
Hex Size: 5/8" (16mm) Material: Iridium Material: Copper
Reach: 26.5mm Projection: Non-Projected  
Seat Type: Gasket    
Heat Range: 8    
Terminal Type: Solid    
Resistor: Yes    

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