Compare Champion Copper Plug Number RC14YC Spark Plug - 431 Part #: 431 Line: CHP Champion Copper Plug Number RC14YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 14 Hex Size (in): 5/8 Inch Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.9mm Center Electrode Tip Material: Copper Ground Electrode Tip Material: Nickel Service Number: RC14YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RJ14YC Spark Plug - 63 Part #: 63 Line: CHP Champion Copper Plug Number RJ14YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 14 Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.89mm Center Electrode Tip Material: Copper Ground Electrode Tip Material: Nickel Service Number: RJ14YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number J11C Spark Plug - 511 Part #: 511 Line: CHP Champion Copper Plug Number J11C Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 11 Hex Size (mm): 20mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.030 Inch Preset Gap (mm): 0.76mm Thread Reach (in): 0.375 Inch Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: J11C Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number J12YC Spark Plug - 10 Part #: 10 Line: CHP Champion Copper Plug Number J12YC 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): 0.035 Inch Preset Gap (mm): 0.89mm Thread Reach (in): 0.375 Inch Center Electrode Tip Material: Nickel Insulator Height (in): 0.090 Inch Ground Electrode Tip Material: Nickel Service Number: J12YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RJ12YC Spark Plug - 14 Part #: 14 Line: CHP Champion Copper Plug Number RJ12YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 12 Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.9mm Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: RJ12YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RN14YC Spark Plug - 405 Part #: 405 Line: CHP Champion Copper Plug Number RN14YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Heat Range: 14 Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.9mm Center Electrode Tip Material: Copper Ground Electrode Tip Material: Nickel Service Number: RN14YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RC12YC Spark Plug - 71 Part #: 71 Line: CHP Champion Copper Plug Number RC12YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 12 Hex Size (in): 5/8 Inch Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.89mm Center Electrode Tip Material: Copper Ground Electrode Tip Material: Nickel Service Number: RC12YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number N12YC Spark Plug - 38 Part #: 38 Line: CHP Champion Copper Plug Number N12YC Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 12 Preset Gap (in): 0.032 Inch Preset Gap (mm): 0.82mm Center Electrode Tip Material: Copper Ground Electrode Tip Material: Nickel Service Number: N12YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RN12YC Spark Plug - 404 Part #: 404 Line: CHP Champion Copper Plug Number RN12YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 12 Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.89mm Center Electrode Tip Material: Copper Ground Electrode Tip Material: Nickel Service Number: RN12YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RN9YC Spark Plug - 415 Part #: 415 Line: CHP Champion Copper Plug Number RN9YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 9 Preset Gap (in): 0.032 Inch Preset Gap (mm): 0.82mm Center Electrode Tip Material: Copper Ground Electrode Tip Material: Nickel Service Number: RN9YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RV9YC Spark Plug - 400 Part #: 400 Line: CHP Champion Copper Plug Number RV9YC Spark Plug 2 Year LIMITED WARRANTY Seat: Tapered Thread Size: M14 Heat Range: 9 Hex Size (in): 5/8 Inch Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.89mm Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: RV9YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number L92YC Spark Plug - 806 Part #: 806 Line: CHP Champion Copper Plug Number L92YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Preset Gap (in): 0.030 Inch Preset Gap (mm): 0.76mm Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: L92YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Spark Plug - 251 Part #: 251 Line: CHP Champion Copper Spark Plug Manufacturer's Defect Warranty Seat: Tapered Thread Size: M14 Heat Range: 17 Hex Size (in): 5/8 Inch Preset Gap (in): 0.033 To 0.038 Inch Preset Gap (mm): 0.84mm To 0.97mm Thread Reach (in): 0.441 Inch Resistor Plug: Yes Center Electrode Core Material: Copper Center Electrode Tip Material: Nickel Insulator Height (in): 0.125 Inch Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RJ18YC Spark Plug - 58 Part #: 58 Line: CHP Champion Copper Plug Number RJ18YC Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 18 Hex Size (mm): 21mm Hex Size (in): 13/16 Inch Preset Gap (in): 0.035 Inch Preset Gap (mm): 0.9mm Center Electrode Tip Material: Nickel Insulator Height (in): 0.090 Inch Ground Electrode Tip Material: Nickel Service Number: RJ18YC Metallurgy: Copper Show More Show Less
Compare Champion Copper Spark Plug - 4151 Part #: 4151 Line: CHP Champion Copper Spark Plug Manufacturer's Defect Warranty Seat: Gasket Thread Size: M14 Heat Range: 9 Hex Size (in): 13/16 Inch Preset Gap (in): 0.029 To 0.035 Inch Preset Gap (mm): 0.74mm To 0.89mm Thread Reach (in): 0.750 Inch Resistor Plug: Yes Center Electrode Tip Material: Nickel Insulator Height (in): 0.062 Inch Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less