Hex Size (in):
13/16 Inch
Preset Gap (in):
0.027 To 0.033 Inch
Preset Gap (mm):
0.69mm To 0.84mm
Thread Reach (in):
0.531 Inch
Center Electrode Core Material:
Nickel-Copper Alloy
Center Electrode Tip Material:
Nickel
Insulator Height (mm):
56.89mm
Insulator Height (in):
2.240 Inch
Ground Electrode Tip Material:
Nickel
Service Number:
QL87YC, QL87Y