Compare Champion Double Platinum Power Plug Number RS12PYP5 Spark Plug - 7401 Part #: 7401 Line: CHP Champion Double Platinum Power Plug Number RS12PYP5 Spark Plug 5 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 10 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.050 Inch Preset Gap (mm): 1.27mm Thread Reach (in): 0.680 Inch Center Electrode Tip Material: Platinum Ground Electrode Tip Material: Platinum Service Number: RS12PYP5 Metallurgy: Double Platinum Show More Show Less
Compare Champion Copper Plug Number DJ8J Spark Plug - 847 Part #: 847 Line: CHP Champion Copper Plug Number DJ8J Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 8 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Thread Reach (in): 0.312 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: DJ8J Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number DJ7J Spark Plug - 850 Part #: 850 Line: CHP Champion Copper Plug Number DJ7J Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 7 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Thread Reach (in): 0.312 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: DJ7J Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number DJ6J Spark Plug - 851 Part #: 851 Line: CHP Champion Copper Plug Number DJ6J Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 6 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Thread Reach (in): 0.312 Inch Resistor Plug: No Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: DJ6J Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RDJ7J Spark Plug - 860 Part #: 860 Line: CHP Champion Copper Plug Number RDJ7J Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 7 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Thread Reach (in): 0.312 Inch Resistor Plug: Yes Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: RDJ7J Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RS17YX Spark Plug - 909 Part #: 909 Line: CHP Champion Copper Plug Number RS17YX Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 17 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Thread Reach (in): 0.687 Inch Resistor Plug: Yes Center Electrode Tip Material: Nickel Insulator Height (in): 0.060 Inch Ground Electrode Tip Material: Nickel Service Number: RS17YX Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RDZ19H Spark Plug - 940 Part #: 940 Line: CHP Champion Copper Plug Number RDZ19H Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M10 Heat Range: 19 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Thread Reach (in): 0.500 Inch Resistor Plug: Yes Center Electrode Tip Material: Nickel Insulator Height (in): 0.030 Inch Ground Electrode Tip Material: Nickel Service Number: RDZ19H Metallurgy: Copper Show More Show Less
Compare Champion Copper Plug Number RZ7C Spark Plug - 965 Part #: 965 Line: CHP Champion Copper Plug Number RZ7C Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M10 Heat Range: 7 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.025 Inch Preset Gap (mm): 0.65mm Thread Reach (in): 0.500 Inch Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: RZ7C Metallurgy: Copper Show More Show Less
Compare Champion Spark Plug - 865 Part #: 865 Line: CHP Champion Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 8 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Preset Gap (mm): 0.56mm To 0.71mm Thread Reach (in): 0.312 Inch Resistor Plug: Yes Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Metallurgy: Copper Show More Show Less
Compare Champion Plug Number RY4C Spark Plug - 978 Part #: 978 Line: CHP Champion Plug Number RY4C Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M10 Heat Range: 4 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.025 Inch Preset Gap (mm): 0.64mm Thread Reach (in): 0.375 Inch Center Electrode Tip Material: Nickel Ground Electrode Tip Material: Nickel Service Number: RY4C Metallurgy: Copper Show More Show Less
Compare Champion Plug Number RDZ4H Spark Plug - 979 Part #: 979 Line: CHP Champion Plug Number RDZ4H Spark Plug 1 Year Limited Warranty Seat: Tapered Thread Size: M10 Heat Range: 4 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.022 To 0.028 Inch Preset Gap (mm): 0.56mm To 0.71mm Thread Reach (in): 0.500 Inch Resistor Plug: Yes Center Electrode Tip Material: Nickel Insulator Height (in): 0.030 Inch Ground Electrode Tip Material: Nickel Service Number: RDZ4H Metallurgy: Copper Show More Show Less
Compare Champion Plug Number RC14YC4 Spark Plug - 985 Part #: 985 Line: CHP Champion Plug Number RC14YC4 Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 14 Hex Size (mm): 15mm Hex Size (in): 5/8 Inch Preset Gap (in): 0.037 To 0.043 Inch Preset Gap (mm): 0.94mm To 1.09mm Thread Reach (in): 0.750 Inch Resistor Plug: Yes Center Electrode Tip Material: Copper Insulator Height (in): 0.060 Inch Ground Electrode Tip Material: Nickel Service Number: RC14YC4 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