Compare Maximum number of 4 items selected Champion Copper Plug Number RC10YC4 Spark Plug - 346 Part #: 346 Line: CHP Champion Copper Plug Number RC10YC4 Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: 14mm Heat Range: 10 Hex Size (in): 5/8 Inch Preset Gap (in): 0.041 Inch Preset Gap (mm): 1.05mm Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: RC10YC4 Metallurgy: Copper Show More Show Less
Compare Maximum number of 4 items selected Champion Copper Spark Plug - 853S Part #: 853S Line: CHP Champion Copper Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 7 Hex Size (mm): 19mm Hex Size (in): 3/4 Inch Preset Gap (in): 0.017 To 0.023 Inch Thread Reach (in): 0.375 Inch Resistor Plug: No Center Electrode Tip Material: Copper Insulator Height (in): 0.060 Inch Ground Electrode Tip Material: Nickel Show More Show Less
Compare Maximum number of 4 items selected Champion Copper Spark Plug - 856S Part #: 856S Line: CHP Champion Copper Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 17 Hex Size (mm): 20mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.028 To 0.033 Inch Thread Reach (in): 0.375 Inch Resistor Plug: Yes Center Electrode Tip Material: Nickel-Copper Alloy Ground Electrode Tip Material: Nickel-Copper Alloy Show More Show Less