Laser Iridium Spark Plugs | 2006 Mitsubishi Lancer Evolution 9 | ILFR7H-GRP

Laser Iridium Spark Plugs by NGK

These NGK Laser Iridium spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris. The reduction of debris decreases the required voltage to bridge the spark gap. An iridium disc is welded on the center electrode and a platinum disc is welded on the ground electrode, reducing the wear rate of both surfaces and ensuring great durability and long life.

Features

• Shorty Spark Plug: No
• Resistor: Yes
• Manufacturer Heat Range: 7
• Electrode Core Material: Copper
• Electrode Tip Material: Iridium
• Insulator Type: Projected
• Spark Plug Thread Size: 14mm
• Spark Plug Reach: 26.5mm
• Spark Plug Seat Style: Gasket
• Wrench Diameter: 5/8 in.
• Ground Strap Quantity: One
• Reach, Resistor, Projected Tip, Each

Applications

• 2006 Mitsubishi Lancer Evolution 9

What's In The Box?

• (4) Spark Plugs