Compare Maximum number of 4 items selected Champion Copper Plug Number H12 Spark Plug - 512 Part #: 512 Line: CHP Champion Copper Plug Number H12 Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 12 Hex Size (mm): 20mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.030 Inch Preset Gap (mm): 0.78mm Thread Reach (in): 0.438 Inch Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: H12 Metallurgy: Copper Show More Show Less
Compare Maximum number of 4 items selected Champion Copper Plug Number J6C Spark Plug - 823 Part #: 823 Line: CHP Champion Copper Plug Number J6C Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 6 Hex Size (mm): 20mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.030 Inch Preset Gap (mm): 0.78mm Thread Reach (in): 0.375 Inch Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: J6C Metallurgy: Copper Show More Show Less
Compare Maximum number of 4 items selected Champion Copper Plug Number RH10C Spark Plug - 854 Part #: 854 Line: CHP Champion Copper Plug Number RH10C Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 10 Preset Gap (in): 0.030 Inch Preset Gap (mm): 0.78mm Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: RH10C Metallurgy: Copper Show More Show Less
Compare Maximum number of 4 items selected 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