NGK Spark Plugs - #702 - BUHW2SP Fuel Additives & Fogging Oils Plug-In Locking Air-Ride Post -

Plug-In Locking Air-Ride Post - 14-1/4" to 21"

For full automatic bilge pumping operation

Clean & lubricate entire fuel system

Optional helm control (See the Control Options tab)

They are built with heavy-duty copper sweep contacts to ensure positive circuit control

NGK Spark Plugs - #702 - BUHW2SP Fuel Additives & Fogging Oils Plug-In Locking Air-Ride Post -Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life. Triple gasket sealing process eliminates gas leakage past the shell 99% Highly pure alumina silicate insulator Solid copper core Corrugated ribs to prevent flash over Cold rolled threads to prevent damage to cylinder head Trivalent