Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder than platinum providing the strongest ignitability and the longest life possible. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in DIS ignition systems. OE engineered for specific vehicle applications.

Product Features:

Fine wire Iridium center electrode
Platinum pad at ground electrode for even wear in DIS ignition systems
Engineered for specific vehicle applications
Iridium tip is six (6) times harder than platinum

Shell
Thread Diameter: 12mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .043" (1.1mm)
Center Electrode Material: Iridium
Type: Fine Wire
Size: 0.6mm
Projection: Extended Projection
Ground Electrode Material: Platinum
Type: Standard
Quantity: 1 box

Specifications
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 7

Torque Specs
Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.

NGK ILKR7B11

SKU: ILKR7B11
$100.00Price