Spark Plug Champion

Seat Type: Flat
Hex size inch: 0.688
Hex size mm: 17.480
Thread size inch: 0.472
Thread size mm: 12.00
Thread reach inch: 0.492
Taper diameter inch: 0.25
Installed height inch: 1.97
Insulator Projection inch: 0.02
Gap inch: 0.023
Gap mm: 0.58
Center Electrode Diameter inch: 0.078
Center Electrode material: Nickel Copper Alloy
Ground Electrode material: Nickel Copper Alloy
Resistor plug: No

Please note! 1pc is one spark plug.