Federal Mogul/Champ/Wagner 7013-2 Double Platinum Spark Plug, RS14PYP5, 2-Pk.

Champion, 2 Pack, RS14PYP5, Double Platinum Spark Plug, Fits Marine Applications Flagship 375 FEFI, 496 Cid, 375Fefi 454Cid, 450Fefi 496CID, 500 Fefi 496Cid 525Fefi 525CID, 575Fefi 520 CID, 600Fefi 535 Cid & Fits Marine Application Indmar 4.6 MPI Northstar, Carded.

Platinum tipped center electrode and platinum pad on ground electrode provides long life and minimal wear. Tapered electrodes create a sharper spark focus and reduce quenching. Electrodes use heat-active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. Triple sealed interior and copper core reduce failure due to heat and stress.2 packRS14PYP5Platinum tipped center electrode and platinum pad on ground electrode provides long life and minimal wearTapered electrodes create a sharper spark focus and reduce quenchingElectrodes use heat-active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loadsTriple sealed interior and copper core reduce failure due to heat and stressFits marine applications flagship 375 FEFI, 496 CID, 375FEFI 454CID, 450FEFI 496CID, 500 FEFI 496CID 525FEFI 525CID, 575FEFI 520 CID, 600FEFI 535 CIDFits marine application indmar 4.6 MPI northstarCarded.