Set of 4 Genuine NGK 6240 Laser Platinum Spark Plug PLFR5A11

Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
Seat Type: Gasket
Reach: 26.5 mm (1.04")
Hex Size: 5/8" (16 mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .043" (1.1 mm)
Center Electrode
Material: Platinum
Type: Fine Wire
Size: 1.0 mm
Projection: Projected
Ground Electrode
Type: Standard
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 5
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Electrode Material: Platinum
Insulator Type: Projected
Nominal Gap: 1.1 mm