NGK IRIDIUM IX Iridium Spark Plugs IFR5T11 Set of 4
Iridium IX Spark Plug
Specs:
Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Iridium
Gap Size: 0.032
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design: Taper Cut
Hex Size: 5/8in
Insulator Height:50.00
Insulator Height:ISO
Manufacturer Heat Range:7
Reach:26.5mm
Reach:26.5
Resistance:5K Ohm
Seat Type:Gasket
Thread Diameter:0.472
Thread Diameter:12
Designed specifically for the performance enthusiast, NGK Iridium IX plugs offer super-efficient ignition, improved throttle response, and superior anti-fouling.
Features
Fine Iridium tip ensures longevity.
Iridium alloy has an extremely high melting point, perfect for todays high-tech performance engines.
Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties.
Outstanding acceleration, fuel efficiency, and durability.