NGK Spark Plugs, #4339 DCPR8E, 4/pk alt-21617301 Audio Front & Rear Pre

Audio Front & Rear Pre Amp Outputs

Recoatable with Epifanes Polyurethane Yacht Coating

Polypropylene webbing

This simple but sleek and round design blends into any dash or engine compartment and will track engine operating hours for routine maintenance

NGK Spark Plugs, #4339 DCPR8E, 4/pk alt-21617301 Audio Front & Rear PreStandard 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