Compare Champion Iridium Plug Number RE14WLPB5 Spark Plug - 9440 Part #: 9440 Line: CHP Champion Iridium Plug Number RE14WLPB5 Spark Plug 2 Year LIMITED WARRANTY Seat: Tapered Thread Size: M14 Heat Range: 14 Hex Size (in): 5/8 Inch Thread Reach (in): 1 Inch Center Electrode Tip Material: Iridium Ground Electrode Tip Material: Platinum Service Number: RE14WLPB5 Metallurgy: Iridium/Platinum Show More Show Less
Compare Champion Double Platinum Power Plug Number RE14PLP5 Spark Plug - 7440 Part #: 7440 Line: CHP Champion Double Platinum Power Plug Number RE14PLP5 Spark Plug 5 Year Limited Warranty Seat: Tapered Thread Size: M14 Heat Range: 14 Hex Size (in): 5/8 Inch Preset Gap (in): 0.049 Inch Preset Gap (mm): 1.25mm Center Electrode Tip Material: Platinum Ground Electrode Tip Material: Platinum Service Number: RE14PLP5 Metallurgy: Double Platinum Show More Show Less