Champion Parts QL77CC Spark Plug #941M. Features a copper core electrode that provides increased conductivity and heat control for good overall wear. Offers superior corrosion resistance and resists fouling. Built to ISO and SAE standards for proven performance.

Thread Size: 14mm
Thread Pitch: 1.25mm
Thread Reach: 0.551"
Seat Type: Gasket
Resistor Plug: Yes
Hex Size: 0.8125"
Terminal Type: Non-removable nut
Gap: 0.033" - 0.038"
Center Electrode Material: Nickel Copper Alloy
Center Electrode Diameter: 0.1"
Ground Electrode Material: Nickel Copper Alloy
Heat Range: 77