NGK Spark Plugs, CR9EK #4548, 10/pk alt-0216-0174 The clean look

The clean look

and LED lighting elements provide bright illumination and long service lives

Includes hi-strength 3M adhesive back mounting tape

and Epoxy Filler

or berth light

NGK Spark Plugs, CR9EK #4548, 10/pk alt-0216-0174 The clean lookStandard 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