Compare Champion Racing Spark Plug - 1012 Part #: 1012 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Flat Thread Size: M14 Heat Range: 55 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.028 To 0.038 Inch Preset Gap (mm): 0.71mm To 0.97mm Thread Reach (in): 0.750 Inch Resistor Plug: No Center Electrode Tip Material: Nickel-Copper Alloy Insulator Height (in): 1.990 Inch Ground Electrode Tip Material: Nickel Show More Show Less
Compare Champion Racing Spark Plug - 1017 Part #: 1017 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Tapered Thread Size: M14 Heat Range: 55 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.023 To 0.032 Inch Preset Gap (mm): 0.58mm To 0.81mm Thread Reach (in): 0.689 Inch Resistor Plug: No Center Electrode Tip Material: Nickel-Copper Alloy Insulator Height (in): 2.050 Inch Ground Electrode Tip Material: Nickel Show More Show Less
Compare Champion Racing Spark Plug - 1030S Part #: 1030S Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Flat Thread Size: M14 Heat Range: 55 Hex Size (mm): 16mm Preset Gap (in): 0.065 Inch Preset Gap (mm): 1.70mm Thread Reach (in): 0.810 Inch Resistor Plug: No Center Electrode Tip Material: Nickel-Copper Alloy Insulator Height (in): 1.990 Inch Ground Electrode Tip Material: Nickel Show More Show Less
Compare Champion Racing Spark Plug - 1035 Part #: 1035 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Tapered Heat Range: 55 Thread Reach (in): 0.810 Inch Resistor Plug: No Center Electrode Tip Material: Nickel-Copper Alloy Insulator Height (in): 2.050 Inch Ground Electrode Tip Material: Nickel-Copper Alloy Show More Show Less
Compare Champion Racing Spark Plug - 1035S Part #: 1035S Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Tapered Thread Size: M14 Heat Range: 55 Hex Size (mm): 16mm Preset Gap (in): 0.065 Inch Preset Gap (mm): 1.70mm Thread Reach (in): 0.749 Inch Resistor Plug: No Center Electrode Tip Material: Nickel-Copper Alloy Insulator Height (in): 2.050 Inch Ground Electrode Tip Material: Nickel Show More Show Less
Compare Champion Racing Spark Plug - 254 Part #: 254 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Gasket Thread Size: M14 Heat Range: 55 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.023 To 0.032 Inch Preset Gap (mm): 0.58mm To 0.81mm Thread Reach (in): 0.750 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Insulator Height (in): 1.990 Inch Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less
Compare Champion Racing Spark Plug - 657 Part #: 657 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Flat Thread Size: M10 Heat Range: 55 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.018 To 0.023 Inch Preset Gap (mm): 0.46mm To 0.58mm Thread Reach (in): 0.750 Inch Resistor Plug: No Center Electrode Tip Material: Nickel-Copper Alloy Insulator Height (in): 1.990 Inch Ground Electrode Tip Material: Nickel Show More Show Less
Compare Champion Racing Spark Plug - 681 Part #: 681 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Tapered Thread Size: M14 Heat Range: 55 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.025 Inch Preset Gap (mm): 0.65mm Thread Reach (in): 0.689 Inch Resistor Plug: No Center Electrode Tip Material: Nickel-Copper Alloy Insulator Height (in): 2.070 Inch Ground Electrode Tip Material: Nickel Show More Show Less
Compare Champion Racing Spark Plug - 695 Part #: 695 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Gasket Thread Size: M14 Heat Range: 55 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.020 Inch Preset Gap (mm): 0.52mm Thread Reach (in): 0.750 Inch Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less