Compare Champion Racing Spark Plug - 1027 Part #: 1027 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Gasket Thread Size: M14 Heat Range: 61 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.032 Inch Preset Gap (mm): 0.78mm Thread Reach (in): 0.750 Inch Center Electrode Tip Material: Nickel Insulator Height (in): 0.060 Inch Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less
Compare Champion Racing Spark Plug - 264 Part #: 264 Line: CHP Champion Racing Spark Plug Manufacturer's Defect Warranty Seat: Flat Thread Size: M14 Heat Range: 61 Hex Size (mm): 21mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.028 To 0.033 Inch Preset Gap (mm): 0.58mm To 0.71mm Thread Reach (in): 0.375 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less
Compare Champion Racing Plug Number C61C Spark Plug - 785 Part #: 785 Line: CHP Champion Racing Plug Number C61C Spark Plug Manufacturer's Defect Warranty Seat: Gasket Thread Size: M14 Heat Range: 61 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.025 Inch Preset Gap (mm): 0.65mm Thread Reach (in): 0.750 Inch Center Electrode Core Material: Nickel Center Electrode Tip Material: Nickel Service Number: C61C Metallurgy: Copper Show More Show Less
Compare Champion Racing Plug Number C61YC Spark Plug - 794 Part #: 794 Line: CHP Champion Racing Plug Number C61YC Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 61 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.025 Inch Preset Gap (mm): 0.65mm Thread Reach (in): 0.750 Inch Center Electrode Tip Material: Nickel Insulator Height (in): 0.060 Inch Ground Electrode Tip Material: Nickel Service Number: C61YC Metallurgy: Copper Show More Show Less