Brand: NGK Spark Plugs
Manufacturer's Part Number: IZTR5B11/1465
Part Type: Spark Plugs
Product Line: NGK Laser Iridium Spark Plugs
Shorty Spark Plug: No
Manufacturer Heat Range: 5
Electrode Tip Material: Iridium
Electrode Core Material: Copper
Insulator Type: Projected
Spark Plug Thread Size: 14mm
Spark Plug Reach: 0.708 in.
Spark Plug Seat Style: Tapered
Wrench Diameter: 5/8 in.
Ground Strap Quantity: One
NGK Laser Iridium spark plugs feature laser-welded technology. Lasers are used to pinpoint precision welds, reducing excess debris; this 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. These spark plugs are available for use with a variety of engine types.