NGK DCPR6E Spark Plug 3481

Key Specifications
Thread Size: 12mm
Thread Pitch: 1.25mm
Thread Reach: 19mm (3/4")
Hex Size: 16mm (5/8")
Gap Setting: 0.8mm (0.031") pre-set
Heat Range: 6 (NGK scale)
Resistor: Yes (5k Ohm)
Terminal Type: Solid Nut
Electrode Material: Nickel Alloy with a 98% pure copper core