Compare Champion Industrial Spark Plug - 227 Part #: 227 Line: CHP Champion Industrial Spark Plug Manufacturer's Defect Warranty Seat: Gasket Thread Size: M14 Heat Range: 99 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Thread Reach (in): 0.750 Inch Center Electrode Core Material: Nickel-Copper Alloy Center Electrode Tip Material: Nickel Insulator Height (mm): 50.54mm Insulator Height (in): 1.990 Inch Ground Electrode Tip Material: Nickel-Copper Alloy Thread Reach (mm): 19mm Show More Show Less
Compare Champion Industrial Spark Plug - 1211 Part #: 1211 Line: CHP Champion Industrial Spark Plug 1 Year Limited Warranty Seat: Flat Thread Size: 14mm Heat Range: 99 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Thread Reach (in): 0.750 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Show More Show Less
Compare Champion Industrial Spark Plug - 240 Part #: 240 Line: CHP Champion Industrial Spark Plug 1 Year Limited Warranty Seat: Flat Thread Size: 14mm Heat Range: 99 Hex Size (mm): 21mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.070 Inch Preset Gap (mm): 1.78mm Thread Reach (in): 0.375 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Show More Show Less