Quicksilver 33-59571B NGK BR6FS5 Spark Plug
Quicksilver 33-59571B NGK BR6FS5 Spark Plug, Quicksilver 33-59571B NGK BR6FS5 Spark PlugQuicksilver replacement NGK BR6FS/S25M spark plug. This standard plug is pre-gapped to engine manufacturer specifications. This standard spark plug features a copper core to promote heat dissipation and more efficient spark plug operation; has a threaded terminal.Check your engine and maintenance manual for the correct spark plug and only use as recommended by your engine's original equipment manufacturer. Using the wrong plug can reducing optimum performance, reduce fuel economy or cause damage to your engine. Sold individually;