Compare Champion Iridium Plug Number KC8WYPB4 Spark Plug - 9805 Part #: 9805 Line: CHP Champion Iridium Plug Number KC8WYPB4 Spark Plug 2 Year LIMITED WARRANTY Seat: Gasket Thread Size: M14 Heat Range: 8 Hex Size (in): 5/8 Inch Preset Gap (in): 0.039 Inch Preset Gap (mm): 1mm Center Electrode Tip Material: Iridium Ground Electrode Tip Material: Platinum Service Number: KC8WYPB4 Metallurgy: Iridium/Platinum Show More Show Less
Compare Bosch Double Platinum Spark Plug - 7422 Part #: 7422 Line: BOS Bosch Double Platinum Spark Plug 1 Year Limited Warranty Seat: Gasket Thread Size: M14 Heat Range: 8 Center Electrode Core Material: Copper Center Electrode Tip Material: Platinum Approximate Resistor Value (Ohm): 6000 Ohm Ground Electrode Tip Material: Platinum Metallurgy: Double Platinum Show More Show Less