Compare Maximum number of 4 items selected Champion Copper Plug Number RA8HC Spark Plug - 810 Part #: 810 Line: CHP Champion Copper Plug Number RA8HC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Heat Range: 8 Hex Size (mm): 16mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.025 Inch Preset Gap (mm): 0.64mm Thread Reach (in): 0.750 Inch Center Electrode Tip Material: Copper Insulator Height (in): 0.030 Inch Ground Electrode Tip Material: Nickel Service Number: RA8HC Metallurgy: Copper Show More Show Less
Compare Maximum number of 4 items selected Representative Image Champion Copper Spark Plug - 936S Part #: 936S Line: CHP Champion Copper Spark Plug 1 Year Limited Warranty Seat: Flat Thread Size: M14 Heat Range: 78 Hex Size (mm): 20mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.038 To 0.043 Inch Preset Gap (mm): 0.97mm To 1.09mm Thread Reach (in): 0.500 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Copper Show More Show Less
Compare Maximum number of 4 items selected Champion Copper Spark Plug - 936-1 Part #: 936-1 Line: CHP Champion Copper Spark Plug Seat: Gasket Thread Size: M14 Heat Range: 78 Hex Size (mm): 20mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.040 Inch Preset Gap (mm): 1.02mm Thread Reach (in): 0.500 Inch Center Electrode Tip Material: Nickel Insulator Height (in): 0.060 Inch Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less
Compare Maximum number of 4 items selected Champion Copper Plug Number L78YC Spark Plug - 936M Part #: 936M Line: CHP Champion Copper Plug Number L78YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 78 Hex Size (mm): 21mm Hex Size (in): 13/16 Inch Center Electrode Tip Material: Nickel Insulator Height (in): 0.060 Inch Ground Electrode Tip Material: Nickel Service Number: L78YC Metallurgy: Copper Show More Show Less