Champion Plugs 803 Spark Plug N4C

Champion Plugs 871 Spark Plug Rj8CSpark Plug - Champion Copper Plus Small - 14 mm Thread - 0.375 in Reach - Gasket Seat - Resistor - Each

Champion Plugs 825 Spark Plug J4CSpark Plug - Champion Copper Plus Small - 14 mm Thread - 0.375 in Reach - Gasket Seat - Each

Champion Plugs 404 Spark Plug Rn12YcSpark Plug - Champion Copper Plus - 14 mm Thread - 0.750 in Reach - Gasket Seat - Resistor - Each

Champion Plugs 401 Spark Plug Rs12YcSpark Plug - Champion Copper Plus - 14 mm Thread - 0.689 in Reach - Gasket Seat - Resistor - Each