CHAMPION

Marine Spark Plug; Non Resistor; Nickel Copper Alloy; 0.551 Inch Thread Reach; Gasket Seat; Gap Range 0.027 - 0.033 Inch; Single

Marine Spark Plug; Resistor Plug; Nickel Copper Alloy; 0.375 Inch Thread Reach; Gasket Seat; Gap Range 0.027 - 0.033 Inch; Plug Type QL82C; Single

Marine Spark Plug; Resistor Plug; Nickel Copper Alloy; 0.551 Inch Thread Diameter; 1/2 Inch Thread Reach; Gasket Seat; Gap Range 0.032 - 0.038 Inch; Plug Type QL82YC; Single

Marine Spark Plug; Non Resistor Plug; Nickel Copper Alloy; 1/2 Inch Thread Reach; Gasket Seat; 0.07 Inch Gap; Plug Type L6VC; Single

Marine Spark Plug; Non Resistor; Nickel Copper Alloy; 0.500 Inch Thread Reach; Gasket Seat; Gap Range 0.022 - 0.028 Inch; Single

Marine Spark Plug; Non Resistor; Nickel Copper Alloy; 0.500 Inch Thread Reach; Gasket Seat; Gap Range 0.037 - 0.043 Inch; Single

Marine Spark Plug; Non Resistor; Nickel Copper Alloy; 0.50 Inch Thread Reach; Gasket Seat; Gap Range 0.038 - 0.043 Inch; Single

OE Replacement; With 7/8 Inch Thread Reach; Tapered Seat; Single

OE Replacement; Single

OE Replacement; Single

OE Replacement; Single

Marine Spark Plug; Resistor Plug; Nickel Copper Alloy; 0.551 Inch Thread Diameter; 3/4 Inch Thread Reach; Gasket Seat; Gap Range 0.038 - 0.043 Inch; Plug Type QC12GMC; Single